What gameplay feature is this bug affecting?
Breeding

What's the issue? Please include any error messages you receive and as much detail as possible.
So, I bred two lionesses with lion meats active to a savage stud, and it wiped the 'lion meat' banners. I thought maybe it was coincidence and there would still be a chance at mutations, so I IBFed. No muts, which of course could just be the lion meats failing! But it happened again with a cotton root bark NCL I'd found in heat, with no item showing, but I'm not able to prove she was CRBed in the first place so it's a bit more difficult to use that as evidence here. D:

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=794225615754
https://www.lioden.com/lion.php?id=794225493562
https://www.lioden.com/lion.php?id=794225580683

Any screenshots you can provide us with?




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:
Used lion meats on two NCLs, and found a Maziwa CRB in explore. Bred all to the savage studs, and item banner disappeared, so uncertain if the effect was wiped entirely or if it just failed to produce a mut by chance. Wanted to report just in case the items were wasted!