[BUG] 3.10.0 and some older 3.9.x - persistent gray area(s) on Map ...

[kokoshell]

Running baremetal on RPI5 with Node v22.22.1

[Yeraze]

Thanks for the report. The gray areas on the map are typically caused by the map container not properly invalidating its size after a layout change (e.g., sidebar toggle, tab switch, or window resize).

A few questions to help narrow this down:

1. When do the gray areas appear? On initial load, after switching tabs, after toggling the sidebar, or after resizing the browser window?
2. Does resizing the browser window fix it? (This forces the map to recalculate its container size)
3. Which browser are you using? (Chromium, Firefox, etc.)
4. Does it happen consistently or intermittently?
5. Are you using the sidebar collapsed or expanded?

We did fix a sidebar collapse space reclamation issue in 3.10.0 (#2368) — but if you're seeing it on the map specifically, there may be a separate container invalidation issue.

If you can share which actions trigger the gray areas (or if they're present immediately on page load), that would help us reproduce.