Compass/Compass.lua, line 37ff
1. the condition is backwards and
2. GetPlayerFacing() measures angles in the other direction.
It should be
if wrath_310 then angle = - GetPlayerFacing() else angle = MinimapCompassTexture:GetFacing() end
Also, the "file issue" button in chinchilla refers to jira.wowace.com, which is NXDOMAIN for me (hence my posting here).
Edit: _minus_ GetPlayerFacing()