last chance at fixing maps startup.

1 files changed, 4 insertions, 5 deletions

diff --git a/src/client/views/nodes/MapBox/MapBox.tsx b/src/client/views/nodes/MapBox/MapBox.tsx
index 0842485ee..b54157593 100644
--- a/src/client/views/nodes/MapBox/MapBox.tsx
+++ b/src/client/views/nodes/MapBox/MapBox.tsx
@@ -106,6 +106,7 @@ export class MapBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
     componentWillUnmount(): void {
         this._unmounting = true;
         this.deselectPin();
+        this._rerenderTimeout && clearTimeout(this._rerenderTimeout);
         Object.keys(this._disposers).forEach(key => this._disposers[key]?.());
     }
 
@@ -690,22 +691,20 @@ export class MapBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
     searchbarKeyDown = (e: any) => e.key === 'Enter' && this.bingSearch();
 
     static _firstRender = true;
-    static _rerenderDelay = 0;
+    static _rerenderDelay = 500;
     _rerenderTimeout: any;
     render() {
         // bcz:  no idea what's going on here, but bings maps have some kind of bug
         // such that we need to delay rendering a second map on startup until the first map is rendered.
         this.rootDoc[DocCss];
-        if (MapBox._firstRender) {
-            MapBox._firstRender = false;
-            MapBox._rerenderDelay = 500;
-        } else if (MapBox._rerenderDelay) {
+        if (MapBox._rerenderDelay) {
             // prettier-ignore
             this._rerenderTimeout = this._rerenderTimeout ??
                 setTimeout(action(() => {
                     if ((window as any).Microsoft?.Maps) {
                         MapBox._rerenderDelay = 0;
                     }
+                    this._rerenderTimeout = undefined;
                     this.rootDoc[DocCss] = this.rootDoc[DocCss] + 1;
                 }), MapBox._rerenderDelay);
             return null;