diff --git a/examples/src/sheets/main.ts b/examples/src/sheets/main.ts
index 9e8b7e6272..a43d2c3588 100644
--- a/examples/src/sheets/main.ts
+++ b/examples/src/sheets/main.ts
@@ -62,9 +62,7 @@ univer.registerPlugin(UniverUIPlugin, {
 
 univer.registerPlugin(UniverDocsUIPlugin);
 
-univer.registerPlugin(UniverSheetsPlugin, {
-    notExecuteFormula: true,
-});
+univer.registerPlugin(UniverSheetsPlugin);
 univer.registerPlugin(UniverSheetsUIPlugin);
 
 // sheet feature plugins
@@ -73,7 +71,7 @@ univer.registerPlugin(UniverSheetsNumfmtPlugin);
 univer.registerPlugin(DebuggerPlugin);
 univer.registerPlugin(UniverSheetsZenEditorPlugin);
 univer.registerPlugin(UniverFormulaEnginePlugin, {
-    notExecuteFormula: true,
+    notExecuteFormula: false,
 });
 univer.registerPlugin(UniverSheetsFormulaPlugin);
 univer.registerPlugin(UniverRPCMainThreadPlugin, {
diff --git a/packages/core/src/services/plugin/plugin.service.ts b/packages/core/src/services/plugin/plugin.service.ts
index 9d29d2dbf3..bedb63264b 100644
--- a/packages/core/src/services/plugin/plugin.service.ts
+++ b/packages/core/src/services/plugin/plugin.service.ts
@@ -21,7 +21,7 @@ import { type UnitType, UniverInstanceType } from '../../common/unit';
 import { PluginHolder } from './plugin-holder';
 import type { Plugin, PluginCtor } from './plugin';
 
-const INIT_LAZY_PLUGINS_TIMEOUT = 200;
+const INIT_LAZY_PLUGINS_TIMEOUT = 4;
 
 /**
  * This service manages plugin registration.
@@ -50,9 +50,7 @@ export class PluginService implements IDisposable {
     registerPlugin<T extends PluginCtor<Plugin>>(plugin: T, config?: ConstructorParameters<T>[0]): void {
         this._assertPluginValid(plugin);
 
-        if (this._pluginHolderForUniver.started) {
-            this._scheduleInitPluginAfterStarted();
-        }
+        this._scheduleInitPlugin();
 
         const { type } = plugin;
         if (type === UniverInstanceType.UNIVER) {
@@ -96,7 +94,7 @@ export class PluginService implements IDisposable {
     }
 
     private _initLazyPluginsTimer?: number;
-    private _scheduleInitPluginAfterStarted() {
+    private _scheduleInitPlugin() {
         if (this._initLazyPluginsTimer === undefined) {
             this._initLazyPluginsTimer = setTimeout(
                 () => {
diff --git a/packages/core/src/univer.ts b/packages/core/src/univer.ts
index 059bda5111..af96a85576 100644
--- a/packages/core/src/univer.ts
+++ b/packages/core/src/univer.ts
@@ -111,10 +111,6 @@ export class Univer {
         return this._univerInstanceService.createUnit<ISlideData, SlideDataModel>(UniverInstanceType.SLIDE, data);
     }
 
-    start(): void {
-        this._tryProgressToStart();
-    }
-
     private _init(injector: Injector): void {
         this._univerInstanceService.registerCtorForType(UniverInstanceType.SHEET, Workbook);
         this._univerInstanceService.registerCtorForType(UniverInstanceType.DOC, DocumentDataModel);
diff --git a/packages/engine-formula/src/plugin.ts b/packages/engine-formula/src/plugin.ts
index ff74a26a1f..217f3dbf30 100644
--- a/packages/engine-formula/src/plugin.ts
+++ b/packages/engine-formula/src/plugin.ts
@@ -90,7 +90,6 @@ export class UniverFormulaEnginePlugin extends Plugin {
             [IActiveDirtyManagerService, { useClass: ActiveDirtyManagerService }],
             [ISuperTableService, { useClass: SuperTableService }],
 
-
             // Models
             [FormulaDataModel],
 
@@ -147,8 +146,4 @@ export class UniverFormulaEnginePlugin extends Plugin {
 
         dependencies.forEach((dependency) => this._injector.add(dependency));
     }
-
-    override onReady(): void {
-        this._injector.get(FormulaDataModel).initFormulaData();
-    }
 }