ModPack: FTB University 1.16.5 ver. 1.4.0
Mod Version: 1.0.8.0
Environment: Private Server

I have a tier 5 woot farm that I use for wither skeletons and withers. As I am still fully upgrading the looting etc I wanted to control the farm with redstone and after turning off the farm drops are no longer being produced. The heart still shows everything being correct and using fluid but no longer pulling items from the chest. Removing the wither controller lets other drops work again but replacing the controller doesn't resolve the issue. I broke the multiblock completely as well no change in getting the wither controller to work. I have confirmed the inputs are soul sand and wither skeleton skulls. The farm was working without issues before trying to control it with redstone. I made a new controller and the issue persists. I am kinda stuck on what to try next. I didn't see a relevent fix in changelogs or any issue similar on here.

Thanks for the time.

I'm sorry for the waste of time but one thing that didnt connect in my head was that the rampage perk would also spawn multiple withers and increase the input requirement. There are no other issues.