I have my radian on a 2 axis gimbal and i only run solo operation. I have connected BEC power to port 1 on roll and on to Port 1 on Tilt. On the tilt (port 1) i have Pwm input from MK FC on a switch to be able to adjust tilt angle. I have no mode sw, so i guess it is always enabled in slew and stabilize? It is working great but sometimes my tilt goes wandering of without me doing any input, it is often when i forget to put the sw back in "middle" mode and leave it in the position where i want the gimbal to level out. Is it so that after a period of time of no movement but with slew input the radians goes to some default state, and this is what i´m seeing?