Confirmed, and this looks like a real layout bug distinct from an older report about one specific map's oversized art. The minimap's smallest size computes its own width from the map/street name text and never clamps it to the width the normal/max sizes use — so a map with a longer name can shrink to a bar that's actually WIDER than before, extending past the right edge exactly when you resize it. Not fixed yet, queuing it. If you remember which map you saw this on, that'll help verify the fix later.

Fixed and shipped — same root cause as #266, and Mark's v54 pass confirms it in-world.

The minimap drew the map's full image at native size with no ceiling, so widening the game widened the minimap with it until it ran off to the right. It is now a bounded 240x180 window that scrolls to follow you inside the full-resolution image, hard-clipped by a geometry mask, and its frame hugs its image rather than the old fixed box. It also gained a resize handler it never had, so it re-fits the moment the window or resolution changes instead of waiting for a map change.

LIVE on the published build.