1 files changed, 20 insertions, 9 deletions
diff --git a/src/client/views/nodes/LabelBox.tsx b/src/client/views/nodes/LabelBox.tsx
index f8140af93..52ca8b5b1 100644
--- a/src/client/views/nodes/LabelBox.tsx
+++ b/src/client/views/nodes/LabelBox.tsx
@@ -1,10 +1,11 @@
-import { action, computed, observable } from 'mobx';
+import { action, computed, makeObservable, observable, override } from 'mobx';
 import { observer } from 'mobx-react';
 import * as React from 'react';
 import { Doc, DocListCast } from '../../../fields/Doc';
 import { List } from '../../../fields/List';
 import { listSpec } from '../../../fields/Schema';
 import { Cast, StrCast, NumCast, BoolCast } from '../../../fields/Types';
+import { copyProps } from '../../../Utils';
 import { DragManager } from '../../util/DragManager';
 import { undoBatch } from '../../util/UndoManager';
 import { ContextMenu } from '../ContextMenu';
@@ -29,21 +30,32 @@ export class LabelBox extends ViewBoxBaseComponent<FieldViewProps & LabelBoxProp
     }
     private dropDisposer?: DragManager.DragDropDisposer;
     private _timeout: any;
+
+    _prevProps: React.PropsWithChildren<FieldViewProps & LabelBoxProps>;
+    @override _props: React.PropsWithChildren<FieldViewProps & LabelBoxProps>;
+    constructor(props: React.PropsWithChildren<FieldViewProps & LabelBoxProps>) {
+        super(props);
+        this._props = this._prevProps = props;
+        makeObservable(this);
+    }
+    componentDidUpdate() {
+        copyProps(this);
+    }
     componentDidMount() {
-        this.props.setContentView?.(this);
+        this._props.setContentView?.(this);
     }
     componentWillUnMount() {
         this._timeout && clearTimeout(this._timeout);
     }
 
     @computed get Title() {
-        return this.dataDoc.title_custom ? StrCast(this.Document.title) : this.props.label ? this.props.label : typeof this.dataDoc[this.fieldKey] === 'string' ? StrCast(this.dataDoc[this.fieldKey]) : StrCast(this.Document.title);
+        return this.dataDoc.title_custom ? StrCast(this.Document.title) : this._props.label ? this._props.label : typeof this.dataDoc[this.fieldKey] === 'string' ? StrCast(this.dataDoc[this.fieldKey]) : StrCast(this.Document.title);
     }
 
     protected createDropTarget = (ele: HTMLDivElement) => {
         this.dropDisposer?.();
         if (ele) {
-            this.dropDisposer = DragManager.MakeDropTarget(ele, this.drop.bind(this), this.props.Document);
+            this.dropDisposer = DragManager.MakeDropTarget(ele, this.drop.bind(this), this.Document);
         }
     };
 
@@ -66,7 +78,6 @@ export class LabelBox extends ViewBoxBaseComponent<FieldViewProps & LabelBoxProp
     };
 
     @undoBatch
-    @action
     drop = (e: Event, de: DragManager.DropEvent) => {
         const docDragData = de.complete.docDragData;
         const params = Cast(this.paramsDoc['onClick-paramFieldKeys'], listSpec('string'), []);
@@ -81,7 +92,7 @@ export class LabelBox extends ViewBoxBaseComponent<FieldViewProps & LabelBoxProp
 
     @observable _mouseOver = false;
     @computed get hoverColor() {
-        return this._mouseOver ? StrCast(this.layoutDoc._hoverBackgroundColor) : this.props.styleProvider?.(this.layoutDoc, this.props, StyleProp.BackgroundColor);
+        return this._mouseOver ? StrCast(this.layoutDoc._hoverBackgroundColor) : this._props.styleProvider?.(this.layoutDoc, this._props, StyleProp.BackgroundColor);
     }
 
     fitTextToBox = (
@@ -142,7 +153,7 @@ export class LabelBox extends ViewBoxBaseComponent<FieldViewProps & LabelBoxProp
                 onMouseOver={action(() => (this._mouseOver = true))}
                 ref={this.createDropTarget}
                 onContextMenu={this.specificContextMenu}
-                style={{ boxShadow: this.props.styleProvider?.(this.layoutDoc, this.props, StyleProp.BoxShadow) }}>
+                style={{ boxShadow: this._props.styleProvider?.(this.layoutDoc, this._props, StyleProp.BoxShadow) }}>
                 <div
                     className="labelBox-mainButton"
                     style={{
@@ -156,8 +167,8 @@ export class LabelBox extends ViewBoxBaseComponent<FieldViewProps & LabelBoxProp
                         paddingRight: NumCast(this.layoutDoc._xPadding),
                         paddingTop: NumCast(this.layoutDoc._yPadding),
                         paddingBottom: NumCast(this.layoutDoc._yPadding),
-                        width: this.props.PanelWidth(),
-                        height: this.props.PanelHeight(),
+                        width: this._props.PanelWidth(),
+                        height: this._props.PanelHeight(),
                         whiteSpace: 'singleLine' in boxParams && boxParams.singleLine ? 'pre' : 'pre-wrap',
                     }}>
                     <span style={{ width: 'singleLine' in boxParams ? '' : '100%' }} ref={action((r: any) => this.fitTextToBox(r))}>