List of bugs:
-4.27 steam sessions not working
-4.26 Animations on client when root everything on anim blueprint causes the animations to be X2 faster.
-Content browser on Ue4 4.26 when moving stuff the assets become broken like materials and such…
-Also mobile phone games are very hard to set up for debugging.
I am sorry if I posted in the wrong section but yeah I am just trying to help : P