Cut off text in the perspective tool

When I try to automatically correct verticals in DPL 5.1.3 on macOS 12.4, the Perspective tool cannot do that, which is normal, because the image I used has no clear vertical lines - so far so good.

The tool shows a yellow warning sign with a text that is cut off, at least when running in German:
Bildschirm 2022-07-08 um 11.51.17