I am using LibreOffice 7.1.2.2 (Fedora 34 (Workstation Edition Prerelease) x86_64).
I saw the top border of column headers is missing.
The Red Hat Bugzilla told me that it was from #102967.
Will the top border of column headers come back shortly ?
I reported as the missing top border of column headers.
But there is a previous report, TDF#138687 mentioning ‘Formula bar’s bottom border is missing.’. I think it should be top border of column headers. But it’s OK.