diff --git a/web/css/resolver-main.css b/web/css/resolver-main.css
index 6c00ca7..bc5f53e 100644
--- a/web/css/resolver-main.css
+++ b/web/css/resolver-main.css
@@ -511,6 +511,14 @@
     pointer-events: none;
     user-select: none;
 }
+.mr-missing-browser.is-resizing .mr-missing-list-row,
+.mr-missing-browser.is-resizing .mr-match-row,
+.mr-missing-browser.is-resizing .mr-search-results-table tr,
+.mr-missing-browser.is-resizing .mr-btn,
+.mr-missing-browser.is-resizing .mr-node-chip,
+.mr-missing-browser.is-resizing .mr-category-chip {
+    transition: none !important;
+}
 .mr-missing-list-toolbar {
     display: flex;
     align-items: center;
@@ -617,6 +625,12 @@
     text-align: left;
     transition: background 0.14s ease, box-shadow 0.14s ease, border-color 0.14s ease;
 }
+@supports (content-visibility: auto) {
+    #model-resolver-modal .mr-missing-list-row {
+        content-visibility: auto;
+        contain-intrinsic-size: auto 64px;
+    }
+}
 #model-resolver-modal .mr-missing-list-row:hover {
     background: rgba(255,255,255,0.032);
 }
@@ -5628,6 +5642,17 @@
     border-color: rgba(255,255,255,0.065);
     border-radius: 7px;
 }
+@supports (content-visibility: auto) {
+    #model-resolver-modal .mr-missing-detail-pane .mr-match-row {
+        content-visibility: auto;
+        contain-intrinsic-size: auto 42px;
+    }
+
+    #model-resolver-modal .mr-missing-detail-pane .mr-search-results-table-wrap {
+        content-visibility: auto;
+        contain-intrinsic-size: auto 220px;
+    }
+}
 #model-resolver-modal .mr-missing-detail-pane .mr-match-row.mr-best-match {
     background: linear-gradient(90deg, rgba(114,211,138,0.135) 0%, rgba(114,211,138,0.07) 55%, rgba(114,211,138,0.035) 100%);
     border-color: rgba(114,211,138,0.26);
diff --git a/web/resolver/views/missing_browser_methods.js b/web/resolver/views/missing_browser_methods.js
index e20c9f3..93486a7 100644
--- a/web/resolver/views/missing_browser_methods.js
+++ b/web/resolver/views/missing_browser_methods.js
@@ -482,6 +482,7 @@ export const missingBrowserMethods = {
             width: detailPane.getBoundingClientRect().width,
             bounds: this.getMissingBrowserSplitBounds(browser)
         };
+        this._appliedMissingBrowserSplitWidth = Math.round(this._missingBrowserSplitStart.width);
         this._lastMissingBrowserSplitApply = 0;
         this._missingBrowserSplitBrowser = browser;
         this._missingBrowserSplitDetailPane = detailPane;
@@ -509,8 +510,11 @@ export const missingBrowserMethods = {
         if (this._missingBrowserSplitFrame) return;
         this._missingBrowserSplitFrame = requestAnimationFrame(() => {
             this._missingBrowserSplitFrame = null;
-            if (!this._missingBrowserSplitDragging || !this._missingBrowserSplitDetailPane || !this._pendingMissingBrowserSplitWidth) return;
-            this._missingBrowserSplitDetailPane.style.setProperty('--mr-missing-detail-track', `${this._pendingMissingBrowserSplitWidth}px`);
+            const nextWidth = this._pendingMissingBrowserSplitWidth;
+            if (!this._missingBrowserSplitDragging || !this._missingBrowserSplitDetailPane || !nextWidth) return;
+            if (nextWidth === this._appliedMissingBrowserSplitWidth) return;
+            this._missingBrowserSplitDetailPane.style.setProperty('--mr-missing-detail-track', `${nextWidth}px`);
+            this._appliedMissingBrowserSplitWidth = nextWidth;
         });
     },
 
@@ -524,7 +528,10 @@ export const missingBrowserMethods = {
             this._missingBrowserSplitFrame = null;
         }
         if (this._missingBrowserSplitDetailPane && this._pendingMissingBrowserSplitWidth) {
-            this._missingBrowserSplitDetailPane.style.setProperty('--mr-missing-detail-track', `${this._pendingMissingBrowserSplitWidth}px`);
+            if (this._pendingMissingBrowserSplitWidth !== this._appliedMissingBrowserSplitWidth) {
+                this._missingBrowserSplitDetailPane.style.setProperty('--mr-missing-detail-track', `${this._pendingMissingBrowserSplitWidth}px`);
+                this._appliedMissingBrowserSplitWidth = this._pendingMissingBrowserSplitWidth;
+            }
             try {
                 localStorage.setItem(this.missingBrowserSplitStorageKey, String(this._pendingMissingBrowserSplitWidth));
             } catch (e) {}
@@ -534,6 +541,7 @@ export const missingBrowserMethods = {
         this._missingBrowserSplitDetailPane = null;
         this._missingBrowserSplitStart = null;
         this._pendingMissingBrowserSplitWidth = null;
+        this._appliedMissingBrowserSplitWidth = null;
         this._lastMissingBrowserSplitApply = 0;
         try {
             document.body.style.userSelect = this._missingBrowserPrevUserSelect || '';