In a specific case, popups are cut off incorrectly

The bug

Popups can get cut off incorrectly in certain cases. The launcher tries to ensure that if there are too many popups on the screen, they get cut off properly. However, when the language is set to Bahasa Melayu - Malaysia (please note that this probably isn't a Crowdin translation issue because it has nothing to do with translations), the launcher is in full screen mode on a 1440x900 monitor, and enough Crowdin popups are being shown so that they take up the space from the top to the bottom of the screen (maybe using the steps provided in MCL-15522?), then the uppermost popup is cut off incorrectly.

How to reproduce

1. Set your screen resolution to 1440x900 in System Preferences
2. Open the Minecraft Launcher and navigate to the settings page
3. Click the green button in the menu bar to put your window into full screen mode
4. Repeat the steps in MCL-15522 as many times as needed until no more popups can fit from the top to the bottom of the screen
5. Set your language to Bahasa Melayu - Malaysia
6. Observe how the uppermost popup is cut off incorrectly, as shown in the screenshot above