What happen if you remove the plugin list pagination and keep only the one form the tablesorter ?
Else I guess it would be workable in a Smarty template or a Smarty pagination bloc.
But this is something I would have to do/test with my own hands. 🥴
It just defaults to the Tiki default pagination (in my case, 25)...I'm unsure how the smarty templates work - are you able to send me a link that would get me started please?