[Affected Platforms]:

• Windows 10 x64
• macOS 12.4
• Linux Ubuntu 20.04 x64

[Prerequisites]:

• Have the “ar” Firefox build installed.
• Have the nimbus.debug pref set to true.

[Steps to reproduce]:

1. Open the browser from the prerequisites.
2. Copy and paste the following link in a new tab:
   about:studies?optin_slug=awesome-bar-result-menu-rollout-phase-1&optin_branch=control-rollout&optin_collection=nimbus-preview
3. Restart the browser.
4. Open a new tab and perform a search using the Address Bar.
5. Close the tab and open a new one.
6. Type the string used at step 4.
7. Hover the history search result and click the Results menu.
8. Hover the Results menu button and observe the tooltip.

[Expected result]:

• The tooltip does not overlap the menu options.

[Actual result]:

• The tooltip overlaps the menu options.

[Notes]:

• This issue is not reproducible on other builds such as “en-US”, “fr”, “de”, “ru”, “hi-IN”.
• Attached is a screenshot of the issue.