Version 0.4-1 of plakativ is marked for autoremoval from testing on Sun 16 May 2021. It depends (transitively) on pikepdf, affected by #986274. You should try to prevent the removal by fixing these RC bugs.
Last update: 2021-04-15
Standards version of the package is outdated.
The package should be updated to follow the last version of Debian Policy
(Standards-Version 4.5.1 instead of