1 files changed, 7 insertions, 5 deletions
diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx
index a8a2aaa5a..82c8a9114 100644
--- a/src/client/views/collections/CollectionTreeView.tsx
+++ b/src/client/views/collections/CollectionTreeView.tsx
@@ -49,7 +49,7 @@ export class CollectionTreeView extends CollectionSubView<Document, Partial<coll
     @computed get doc() { return this.props.Document; }
     @computed get dataDoc() { return this.props.DataDoc || this.doc; }
     @computed get treeViewtruncateTitleWidth() { return NumCast(this.doc.treeViewTruncateTitleWidth, this.panelWidth()); }
-    @computed get treeChildren() { return this.props.childDocuments || this.childDocs; }
+    @computed get treeChildren() { TraceMobx(); return this.props.childDocuments || this.childDocs; }
     @computed get outlineMode() { return this.doc.treeViewType === "outline"; }
     @computed get fileSysMode() { return this.doc.treeViewType === "fileSystem"; }
 
@@ -80,7 +80,10 @@ export class CollectionTreeView extends CollectionSubView<Document, Partial<coll
             Array.from(this.refList).reduce((p, r) => p + Number(getComputedStyle(r).height.replace("px", "")), 0);
         this.props.setHeight(hgt);
     }
-    unobserveHeight = (ref: any) => this.refList.delete(ref);
+    unobserveHeight = (ref: any) => {
+        this.refList.delete(ref);
+        this.rootDoc.autoHeight && this.computeHeight();
+    }
     observerHeight = (ref: any) => {
         if (ref) {
             this.refList.add(ref);
@@ -116,11 +119,10 @@ export class CollectionTreeView extends CollectionSubView<Document, Partial<coll
         if (result.length !== value.length) {
             const ind = targetDataDoc[this.props.fieldKey].indexOf(doc);
             const prev = ind && targetDataDoc[this.props.fieldKey][ind - 1];
-            targetDataDoc[this.props.fieldKey] = new List<Doc>(result);
+            this.props.removeDocument?.(doc);
             if (ind > 0) {
                 FormattedTextBox.SelectOnLoad = prev[Id];
-                const prevView = DocumentManager.Instance.getDocumentView(prev, this.props.CollectionView);
-                prevView?.select(false);
+                DocumentManager.Instance.getDocumentView(prev, this.props.CollectionView)?.select(false);
             }
             return true;
         }