Havin this annoying issue with FBT, actually it may not even be with FBT just in VR in general since it's only with the arms. Basically my arms never "relax" at my correct arm length, they do this bending thing like the length isn't correct. It's not an avatar specific issue because any avatar I swap to has the same problem. I read it has to do with the in-game height but I feel like I've tried changing the in-game height all over the place and it doesn't do anything. 

Could really use some help to fix this. Took some shots on a generic avatar just to show how the arms look. In the second shot my arms are spread out as far as they go IRL, for reference and on bottom they are resting at my side but bent in-game