Hello.
ModelTransformNoDefaults.Rotation from 2.1.2-rc.1 seems to be calling out into the void with the API of the new version released very recently. I have wanted to play this mod for the longest time, but it seems that each time it falls on the window in which a new game version releases and the mod is once again incompatible.
I sincerely hope I will be able to finally play this mod this time around.
Until then I will continue to weep inside.