Version 0.19.0-1 of yi is marked for autoremoval from testing on Sun 11 Sep 2022. It depends (transitively) on haskell-yi-language, affected by #1015736. You should try to prevent the removal by fixing these RC bugs.
vcswatch reports that
this package seems to have a new changelog entry (version
0.19.0-2, distribution
UNRELEASED) and new commits
in its VCS. You should consider whether it's time to make
an upload.