diff --git a/app/srv/ws/sync/actions/page_load.ts b/app/srv/ws/sync/actions/page_load.ts
index 167552cb..cfd2afc4 100644
--- a/app/srv/ws/sync/actions/page_load.ts
+++ b/app/srv/ws/sync/actions/page_load.ts
@@ -1,4 +1,5 @@
 import { EPage } from "../../../../web/src/nova/ed/logic/ed-global";
+import { assignMitem } from "../../../../web/src/nova/ed/logic/tree/assign-mitem";
 import { initLoadComp } from "../../../../web/src/nova/vi/meta/comp/init-comp-load";
 import { genMeta } from "../../../../web/src/nova/vi/meta/meta";
 import { simplifyMeta } from "../../../../web/src/nova/vi/meta/simplify";
@@ -239,6 +240,10 @@ const scanMeta = async (doc: DPage, sync: SyncConnection) => {
       );
     }
 
+    const transact = {
+      instances_check: {} as Record<string, true | IMeta>,
+    };
+
     for (const mitem of childs) {
       const item = mitem.toJSON() as IItem;
       entry.push(item.id);
@@ -247,10 +252,21 @@ const scanMeta = async (doc: DPage, sync: SyncConnection) => {
           comps: mcomps,
           meta,
           on: {
-            visit(meta) {
-              if (!meta.parent?.comp_id) {
-                if (typeof meta.item.adv?.js === "string") {
-                  meta.scope.def = parseJs(meta.item.adv?.js);
+            visit_component(item) {
+              if (!item.component?.instances) {
+                transact.instances_check[item.id] = true;
+              }
+            },
+            visit(m) {
+              if (!m.parent?.comp_id) {
+                if (typeof m.item.adv?.js === "string") {
+                  m.scope.def = parseJs(m.item.adv?.js);
+                }
+              }
+
+              if (m.item.component?.id) {
+                if (transact.instances_check[m.item.id]) {
+                  transact.instances_check[m.item.id] = m;
                 }
               }
             },
diff --git a/app/web/package.json b/app/web/package.json
index 0009ebc2..473868b8 100644
--- a/app/web/package.json
+++ b/app/web/package.json
@@ -19,7 +19,7 @@
     "@qiwi/deep-proxy": "^2.0.3",
     "algoliasearch": "^4.22.0",
     "date-fns": "^2.30.0",
-    "fast-safe-stringify": "^2.1.1",
+    "safe-flat": "^2.1.0",
     "dbgen": "workspace:*",
     "downshift": "^8.2.3",
     "esbuild-wasm": "^0.19.10",
@@ -105,4 +105,4 @@
   "staticFiles": {
     "staticPath": "public"
   }
-}
+}
\ No newline at end of file
diff --git a/app/web/src/nova/ed/logic/tree/assign-mitem.ts b/app/web/src/nova/ed/logic/tree/assign-mitem.ts
new file mode 100644
index 00000000..b8166435
--- /dev/null
+++ b/app/web/src/nova/ed/logic/tree/assign-mitem.ts
@@ -0,0 +1,54 @@
+import { IItem, MItem } from "../../../../utils/types/item";
+import { IMeta } from "../ed-global";
+
+export const assignMitem = (arg: {
+  m: IMeta;
+  item: IItem;
+  mitem: MItem;
+  meta: Record<string, IMeta>;
+}) => {
+  const { m, item, mitem, meta } = arg;
+  if (m.parent) {
+    if (m.parent.id === "root") {
+      if (m.item.id === item.id) {
+        m.mitem = mitem;
+      }
+    } else {
+      const parent = meta[m.parent.id];
+      if (parent.mitem) {
+        parent.mitem.get("childs")?.forEach((child) => {
+          if (child.get("id") === m.item.id) {
+            m.mitem = child;
+
+            if (m.item.component?.props) {
+              for (const [prop_name, v] of Object.entries(
+                m.item.component.props
+              )) {
+                const mprop = m.mitem
+                  ?.get("component")
+                  ?.get("props")
+                  ?.get(prop_name);
+                if (v.content && mprop) {
+                  const pmeta = meta[v.content.id];
+                  if (pmeta) {
+                    pmeta.mitem = mprop.get("content");
+                  }
+                }
+              }
+            }
+          }
+        });
+      }
+    }
+  }
+
+  if (m.jsx_prop && m.parent?.instance_id) {
+    const parent = meta[m.parent?.instance_id];
+    if (parent) {
+      const prop = parent.item.component?.props[m.jsx_prop.name];
+      if (prop) {
+        prop.content = m.item;
+      }
+    }
+  }
+};
diff --git a/app/web/src/nova/ed/logic/tree/build.tsx b/app/web/src/nova/ed/logic/tree/build.tsx
index 3f66ddfa..09c52334 100644
--- a/app/web/src/nova/ed/logic/tree/build.tsx
+++ b/app/web/src/nova/ed/logic/tree/build.tsx
@@ -2,6 +2,7 @@ import { IItem, MItem } from "../../../../utils/types/item";
 import { FMCompDef, FNCompDef } from "../../../../utils/types/meta-fn";
 import { genMeta } from "../../../vi/meta/meta";
 import { IMeta, PG, active } from "../ed-global";
+import { assignMitem } from "./assign-mitem";
 import { pushTreeNode } from "./build/push-tree";
 
 export const treeRebuild = async (p: PG, arg?: { note?: string }) => {
@@ -45,49 +46,7 @@ export const treeRebuild = async (p: PG, arg?: { note?: string }) => {
               if (!is_layout) {
                 pushTreeNode(p, m, meta, p.page.tree);
 
-                if (m.parent) {
-                  if (m.parent.id === "root") {
-                    if (m.item.id === item.id) {
-                      m.mitem = mitem;
-                    }
-                  } else {
-                    const parent = meta[m.parent.id];
-                    if (parent.mitem) {
-                      parent.mitem.get("childs")?.forEach((child) => {
-                        if (child.get("id") === m.item.id) {
-                          m.mitem = child;
-
-                          if (m.item.component?.props) {
-                            for (const [prop_name, v] of Object.entries(
-                              m.item.component.props
-                            )) {
-                              const mprop = m.mitem
-                                ?.get("component")
-                                ?.get("props")
-                                ?.get(prop_name);
-                              if (v.content && mprop) {
-                                const pmeta = meta[v.content.id];
-                                if (pmeta) {
-                                  pmeta.mitem = mprop.get("content");
-                                }
-                              }
-                            }
-                          }
-                        }
-                      });
-                    }
-                  }
-                }
-
-                if (m.jsx_prop && m.parent?.instance_id) {
-                  const parent = meta[m.parent?.instance_id];
-                  if (parent) {
-                    const prop = parent.item.component?.props[m.jsx_prop.name];
-                    if (prop) {
-                      prop.content = m.item;
-                    }
-                  }
-                }
+                assignMitem({ m, item, mitem, meta });
               }
             },
           },
diff --git a/app/web/src/nova/ed/panel/tree/node/item/name.tsx b/app/web/src/nova/ed/panel/tree/node/item/name.tsx
index 1f1972a6..f50a5b97 100644
--- a/app/web/src/nova/ed/panel/tree/node/item/name.tsx
+++ b/app/web/src/nova/ed/panel/tree/node/item/name.tsx
@@ -98,7 +98,7 @@ export const EdTreeName = ({
       ) : (
         <div className="flex flex-col">
           <Name name={node.text} is_jsx_prop={is_jsx_prop} />
-          {/* <div className={"text-[9px] text-gray-500 -mt-1"}>{node.id} - {item.originalId}</div> */}
+          <div className={"text-[9px] text-gray-500 -mt-1"}>{node.id} - {item.originalId}</div>
         </div>
       )}
     </div>
diff --git a/app/web/src/nova/vi/meta/comp.tsx b/app/web/src/nova/vi/meta/comp.tsx
index 415d8c41..28a49e09 100644
--- a/app/web/src/nova/vi/meta/comp.tsx
+++ b/app/web/src/nova/vi/meta/comp.tsx
@@ -1,6 +1,6 @@
 import { deepClone } from "web-utils";
 import { GenMetaArg, GenMetaP, IMeta, ISimpleMeta } from "../utils/types";
-import { instantiate, walkChild } from "./comp/instantiate";
+import { instantiate } from "./comp/instantiate";
 import { walkProp } from "./comp/walk-prop";
 import { genMeta } from "./meta";
 import { simplifyItemChild } from "./simplify";
@@ -10,7 +10,7 @@ export const genComp = (p: GenMetaP, arg: GenMetaArg) => {
   if (item.type === "item" && item.component?.id && arg.parent?.item.id) {
     let pcomp = p.comps[item.component.id];
     if (p.on?.visit_component) {
-      p.on.visit_component(item.component.id);
+      p.on.visit_component(item);
     }
 
     if (!pcomp) {
@@ -21,10 +21,15 @@ export const genComp = (p: GenMetaP, arg: GenMetaArg) => {
       let instance = {};
       let instances: IMeta["instances"] = undefined;
 
-      const parent_instance = getParentInstance(p, arg, item.id);
-
-      instance = parent_instance || {};
-      instances = !parent_instance ? { [item.id]: instance } : undefined;
+      if (item.component.instances) {
+        instances = item.component.instances;
+        instance = instances[item.id] || {};
+        instances[item.id] = instance;
+      } else {
+        const parent_instance = getParentInstance(p, arg, item.id);
+        instance = parent_instance || {};
+        instances = !parent_instance ? { [item.id]: instance } : undefined;
+      }
 
       instantiate({
         item,
@@ -72,8 +77,6 @@ export const genComp = (p: GenMetaP, arg: GenMetaArg) => {
 
           if (prop.meta?.type === "content-element" && comp_id) {
             if (prop.content) {
-              walkChild(prop.content, instance);
-
               genMeta(
                 { ...p, smeta },
                 {
diff --git a/app/web/src/nova/vi/meta/comp/init-comp-load.tsx b/app/web/src/nova/vi/meta/comp/init-comp-load.tsx
index 3202a900..f7f62a79 100644
--- a/app/web/src/nova/vi/meta/comp/init-comp-load.tsx
+++ b/app/web/src/nova/vi/meta/comp/init-comp-load.tsx
@@ -13,10 +13,13 @@ export const initLoadComp = async (
     {
       ...p,
       on: {
-        visit_component: (id) => {
-          if (!p.comps[id]) {
-            if (!_loaded || (_loaded && !_loaded.has(id))) {
-              comp_ids.add(id);
+        visit_component: ({ component }) => {
+          if (component) {
+            const { id } = component;
+            if (!p.comps[id]) {
+              if (!_loaded || (_loaded && !_loaded.has(id))) {
+                comp_ids.add(id);
+              }
             }
           }
         },
diff --git a/app/web/src/nova/vi/meta/comp/instantiate.tsx b/app/web/src/nova/vi/meta/comp/instantiate.tsx
index 6093827d..2bc3bf11 100644
--- a/app/web/src/nova/vi/meta/comp/instantiate.tsx
+++ b/app/web/src/nova/vi/meta/comp/instantiate.tsx
@@ -22,7 +22,7 @@ export const instantiate = (arg: {
       if (item.component.props[k]) {
         newitem.component.props[k] = item.component.props[k];
       }
-
+      
       const content = newitem.component.props[k].content;
       if (content) {
         walkChild(content, ids);
@@ -37,7 +37,6 @@ export const instantiate = (arg: {
   for (const [k, v] of Object.entries(newitem)) {
     (item as any)[k] = v;
   }
-
 };
 
 export const walkChild = (
diff --git a/app/web/src/nova/vi/render/script/eval-script.tsx b/app/web/src/nova/vi/render/script/eval-script.tsx
index 30b51bc1..b51de23c 100644
--- a/app/web/src/nova/vi/render/script/eval-script.tsx
+++ b/app/web/src/nova/vi/render/script/eval-script.tsx
@@ -8,6 +8,7 @@ import { updatePropScope } from "./eval-prop";
 import { createViLocal } from "./local";
 import { createViPassProp } from "./passprop";
 import hash_sum from "hash-sum";
+import { flatten } from "safe-flat";
 
 export const viEvalScript = (
   vi: {
@@ -22,7 +23,7 @@ export const viEvalScript = (
 
   if (vi.visit) vi.visit(meta, parts);
 
-  const mhash = hash_sum(passprop);
+  const mhash = hash_sum(flatten(passprop));
 
   if (!meta.script) meta.script = {};
   if (!meta.script[mhash]) {
diff --git a/app/web/src/nova/vi/utils/types.ts b/app/web/src/nova/vi/utils/types.ts
index a406f9c5..c948e0cf 100644
--- a/app/web/src/nova/vi/utils/types.ts
+++ b/app/web/src/nova/vi/utils/types.ts
@@ -9,7 +9,7 @@ export type GenMetaP = {
   meta: Record<string, IMeta>;
   comps: Record<string, { comp: IItem; smeta: Record<string, ISimpleMeta> }>;
   on?: {
-    visit_component?: (id: string) => void;
+    visit_component?: (item: IItem) => void;
     visit?: (meta: IMeta) => void;
     item_exists?: (arg: { old: IMeta; new: IMeta }) => void;
     item_new?: (arg: { new: IMeta }) => void;
diff --git a/app/web/src/utils/types/meta-fn.ts b/app/web/src/utils/types/meta-fn.ts
index a98eaee7..ed4f11a6 100644
--- a/app/web/src/utils/types/meta-fn.ts
+++ b/app/web/src/utils/types/meta-fn.ts
@@ -1,7 +1,5 @@
 import { TypedMap } from "yjs-types";
 import { IItem, MItem } from "./item";
-import * as Y from "yjs";
-import { YText } from "yjs/dist/src/internals";
 export type FNLayout = {
   dir: "row" | "col" | "row-reverse" | "col-reverse";
   align: FNAlign;
@@ -25,6 +23,7 @@ export type FNComponent = {
   loaded?: boolean;
   props: Record<string, FNCompDef>;
   ref_ids?: Record<string, string>;
+  instances?: Record<string, Record<string, string>>;
 };
 
 export type FNCompDef = {
diff --git a/bun.lockb b/bun.lockb
index 455ac6ce..f4335ef4 100755
Binary files a/bun.lockb and b/bun.lockb differ