diff --git a/frontend/src/ts/components/pages/test/TestConfig.tsx b/frontend/src/ts/components/pages/test/TestConfig.tsx
index 8f7f96fa4cae..d2f54ed781cd 100644
--- a/frontend/src/ts/components/pages/test/TestConfig.tsx
+++ b/frontend/src/ts/components/pages/test/TestConfig.tsx
@@ -33,7 +33,7 @@ export function TestConfig(): JSXElement {
         class={cn(
           variables,
           "group relative mb-8 hidden w-max grid-cols-[1fr_auto_1fr] justify-center place-self-center [font-size:var(--font-size)] sm:grid",
-          "transition-opacity duration-125",
+          "mx-auto transition-opacity duration-125",
           getFocus() || getResultVisible()
             ? "pointer-events-none opacity-0"
             : "",
diff --git a/frontend/src/ts/components/ui/SlimSelect.tsx b/frontend/src/ts/components/ui/SlimSelect.tsx
index ec1233a5357e..e6cd154192ba 100644
--- a/frontend/src/ts/components/ui/SlimSelect.tsx
+++ b/frontend/src/ts/components/ui/SlimSelect.tsx
@@ -482,11 +482,7 @@ export default function SlimSelect(props: SlimSelectProps): JSXElement {
       ref={(el) => (containerRef = el)}
       class="relative [&>.ss-content]:top-full! [&>.ss-content]:left-0! [&>.ss-content]:w-full!"
     >
-      <select
-        ref={(el) => (selectRef = el)}
-        multiple={props.multiple}
-        class="z-10000"
-      >
+      <select ref={(el) => (selectRef = el)} multiple={props.multiple}>
         {props.children}
       </select>
     </div>
diff --git a/frontend/src/ts/dev/signal-tracker.ts b/frontend/src/ts/dev/signal-tracker.ts
index f495e559a9a4..2ffb7aff01a4 100644
--- a/frontend/src/ts/dev/signal-tracker.ts
+++ b/frontend/src/ts/dev/signal-tracker.ts
@@ -39,6 +39,7 @@ function getCallerInfo(): { isUserCode: boolean; source: string } {
   }
 
   for (const frame of frames.toReversed()) {
+    if (frame === "") continue;
     if (frame.includes("signal-tracker")) continue;
     if (frame.includes("solid-js")) continue;
     if (frame.includes("@solid-refresh")) continue;
diff --git a/frontend/src/ts/test/test-screenshot.ts b/frontend/src/ts/test/test-screenshot.ts
index 81a7fd5720a1..94c1498f1496 100644
--- a/frontend/src/ts/test/test-screenshot.ts
+++ b/frontend/src/ts/test/test-screenshot.ts
@@ -28,7 +28,6 @@ function revert(): void {
   hideLoaderBar();
   qs("#ad-result-wrapper")?.show();
   qs("#ad-result-small-wrapper")?.show();
-  qs(".pageTest .screenshotSpacer")?.remove();
   qs(".pageTest .ssWatermark")?.hide();
   qs(".pageTest .ssWatermark")?.setText("monkeytype.com"); // Reset watermark text
   qs(".pageTest .buttons")?.show();
@@ -96,9 +95,6 @@ async function generateCanvas(): Promise<HTMLCanvasElement | null> {
   qs("#nocss")?.hide();
   qs("#ad-result-wrapper")?.hide();
   qs("#ad-result-small-wrapper")?.hide();
-  // Ensure spacer is removed before adding a new one if function is called rapidly
-  qs(".pageTest .screenshotSpacer")?.remove();
-  qs(".page.pageTest")?.prependHtml("<div class='screenshotSpacer'></div>");
   qs("#result")?.addClass("noBalloons");
   qs(".wordInputHighlight")?.hide();
   qsa(".highlightContainer")?.hide();