Effects look choppy

Hello y’all,

I’ve got a moving head fixture, Rogue 2x Spot running on the highest channel mode (21ch). Curious if anyone has experienced their dimmer effects looking choppy or steppy. Similar experience in pan-tilt effects, when running slowly. I usually program on a MA2 and have never had issues with smoothness when manipulating size or speed. Any help or suggests as to how to fix this?

Cheers,
Matvey

How are they programmed ?

Fixed base point or free effect it could be conflicting with something else running at the same time etc