HDRI module stopped controlling Rotation

Hey, I 've been using Scene Manager for almost a year now and have never encountered this problem.
In one of my projects, I have multiple setups using the same environment map, rotating the map for each setup in a different angle.

Without changing any other setting, the scene manager stopped been able to control the rotation angle of the hdri map.

Has anyone else encountered this?

To clarify, I am using 3dsmax 25 with Scene Manager 2.5.10