What gameplay feature is this bug affecting?
retiring

What's the issue? Please include any error messages you receive and as much detail as possible.
I can't retire my immortal lioness. It says "Please stop this lion from protecting cubs first." when I try to.

Any links relating to this bug? For example, if a particular lion is bugging, what is the link to that lion?
https://www.lioden.com/lion.php?id=794152816868

Any screenshots you can provide us with?
https://i.imgur.com/ETsPp0P.png

Please provide us with step by step explanation how this bug happened so we can attempt to replicate it. If it's complex, please include screenshots where possible:
1. try to retire immortal lioness