Please have a look at the attached screenshots from LibreOffice 18.104.22.168 and 22.214.171.124. Both have been taken on the same Windows machine. You can see that with 126.96.36.199 release characters are truncated while this bug does not exist in the older 188.8.131.52 release.
For both cases OpenGL is forced-enabled by (ignore OpenGL blacklist enabled).
These problems are not reproducible using Linux.
Also these glitches could be associated with a bad Windows OpenGL driver it is interesting why 184.108.40.206 does not trigger the bug while 220.127.116.11 does.
Created attachment 136617 [details]
Created attachment 136618 [details]
Just an idea: Could the issue be triggered by any patch the has been intended to solve HarfBuzz-associated regressions?
*** This bug has been marked as a duplicate of bug 111307 ***