Your Live progress has not been affected by what happens on the PTB.
Please let Killers load into a KYF by themselves
I get it. You all don't want to allocate a ton of resources to make bots playable against 26+ killers. That is perfectly reasonable. Just let Killers load into a custom match with no survivors so they can practice blinks, chainsaw curves, hatchet throws, etc. without having to struggle through a bunch of ego-destroying matches. I cannot think of a reason why this would be difficult to implement.