Base Form editing gone wacko

New LO version for me; now trying to edit an old base form. But editor screen layout is really very messed up now.
Screenshot from 2026-03-05 07-06-44
Any way to fix it, short of rolling back to an older version of LO?

Here’s an editing screenshot showing badly overlapped controls, incorrectly placed pull down buttons, gray and white areas in wrong place, etc.:

And here is what the form actually looks like:

Version: 25.2.3.2 (X86_64) / LibreOffice Community
Build ID: 520(Build:2)
CPU threads: 16; OS: Linux 6.12; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Debian package version: 4:25.2.3-2+deb13u3
Calc: threaded

I get the same bug here with LO 25.2.4.2. But when choosing LO 25.8.4.2 the bug has been gone. Have installed many different versions of LO parallel for testing.
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I would only use LibreOffice direct from LibreOffice packages - special with Base. There are too many differences between the packages of the Linux distributions and the one of LO directly.