Today I’ve send update to Epic for 4.13, to fix issue caused by 4.13.1 update.
Change log:
- BP_SideScrollerAI - deleted unnecessary pins - Some colapsed nodes had 2 inputs.
Probably caused by this engine change from 4.13.1: Fixed! UE-35585 Migration from 4.12.5 to 4.13 can result in Blueprint functions losing input/ouput variables
If you want to fix it on your own, instead of waiting for marketplace patch:
In BP_SideScrollerAI look into dissolve materials graph and just delete unnecessary pins. Same in graph “AI gets damage logic” with node “Humans AI death logic”.