Retool WidgetGrid Beta: Bugs, Fixes, and How to Enable It

Retool's WidgetGrid beta is a performance-focused refactor of the editor's grid layout engine, and it's now rolling out to cloud users. If you've noticed a toggle at the bottom of your Retool editor and wondered what it does — or if your widgets suddenly went blank after a recent update — this guide covers everything you need to know about Retool WidgetGrid beta bugs and fixes, including which issues are confirmed, what workarounds exist, and how to safely test the feature without breaking your apps.

What Is Retool WidgetGrid and Why Does It Matter?

According to Retool's performance team, WidgetGrid is a refactored version of the underlying grid layout code that powers the app editor. The goal is simple: make common editor interactions — like dragging and resizing widgets — feel noticeably snappier. Retool claims that actions like dragging widgets can be up to 50% faster under the new architecture. For teams building complex internal tools with dozens of components on a single canvas, that's a meaningful improvement in day-to-day productivity.

The feature is currently in early access. You can find the toggle at the bottom of the Retool editor — look for a switch labeled WidgetGrid. You can turn it on or off at any time, which is useful given the bugs currently being tracked by Retool's team.

How to Enable or Disable WidgetGrid in the Retool Editor

• Open any app in the Retool editor.
• Scroll to the bottom of the screen and look for the WidgetGrid toggle switch.
• Flip the switch to enable the beta. Your editor will immediately use the new grid engine.
• If you experience any visual or layout issues, flip the same switch to disable WidgetGrid and revert to the original behavior.

This on/off toggle is intentional — Retool built it specifically so teams can opt out if they hit problems during the beta period.

Known Bugs in the Retool WidgetGrid Beta

The community thread surfaced several reproducible issues. Here's a summary of what's been reported so you know what to watch for:

• Component size overlay disappears: When resizing a widget with WidgetGrid enabled, the live readout showing the component's size in columns and rows no longer appears. This was present in the legacy editor and is missing in the new one.
• Text and content goes blank in containers: Some users reported that comment text and other content inside container components became invisible after enabling WidgetGrid. Queries were still running correctly, but the rendered output was hidden. Disabling WidgetGrid restored visibility immediately.
• Repeatables not rendering for end users: This is the most impactful bug reported. In some cases, nested repeatable components — particularly two or three levels deep inside a modal — would stop rendering for end users even though they displayed correctly in the editor. One confirmed workaround: rebuild the affected components from scratch with WidgetGrid enabled.
• List View and Grid View blank inside containers: After the Retool 3.82 cloud release, List View and Grid View components placed inside containers stopped rendering entirely. This was a regression introduced in that specific release.
• Slower initial page load on heavy apps: At least one user observed that switching between pages felt slower when WidgetGrid was active, particularly on apps with a large number of components.

Which Bugs Have Been Fixed?

Retool's engineering team confirmed that the List View / Grid View blank rendering bug introduced in version 3.82 has been patched via a hotfix. If you were affected by this specific issue, updating to the latest cloud version should resolve it. The team has stated they are actively tracking all other reported issues, even when they don't respond in the community thread directly.

Workarounds for WidgetGrid Issues Right Now

If you can't wait for official fixes and need your app working today, here are the most reliable workarounds based on community reports:

• Blank content in containers or repeatables: Disable WidgetGrid using the editor toggle. This immediately restores visibility for components built before the feature was released.
• Repeatables broken for end users regardless of toggle state: Rebuild the affected repeatable components from scratch while WidgetGrid is enabled. Users who did this reported that the rebuilt components worked correctly.
• Missing resize dimensions overlay: No workaround yet — disable WidgetGrid if you rely on this while building.
• Slow page transitions on complex apps: Disable WidgetGrid until the team ships further performance tuning for large apps.

Should You Enable Retool WidgetGrid Today?

If you're maintaining a production internal tool that your team relies on daily, the safest move right now is to leave WidgetGrid disabled until the beta matures. The performance gains are real, but the rendering bugs — especially around nested repeatables and containers — are impactful enough that they could affect end users without warning.

If you're building a new app from scratch, enabling WidgetGrid from the start is a reasonable choice. Components built natively under the new grid engine appear to behave more reliably than those migrated from the legacy system. Just keep the toggle handy and test your layouts thoroughly before publishing.

Retool's performance team is actively working through the bug list. Watch the official community thread and the release notes for version updates — this beta is moving quickly, and the hotfix turnaround on the 3.82 regression was same-day.