Klipper history should be set to 1 already. So it’s a regression:
anon-apps-config/klipperrc at master · Whonix/anon-apps-config · GitHub
That’s why Whonix is still experimental.
https://forums.whonix.org/t/whonix-experimental-how-long
There are too many issues to tackle for such a small project like Whonix.
The quality you’re expecting cannot be provided, see:
Wiki search fallback suggestion - #6 by Patrick
Please create a Whonix_15 ticket at phabricator:
https://phabricator.whonix.org
The place to add the code for disabling:
GitHub - Whonix/anon-apps-config
Please send patches!