Cool....I didn't know you guys were on here!!!
So, I just watched your video and I am able to get the filter on w/out flipping it over and it's all the way on. However, my gimble would calibrate. It hits when it spins inward and stops.
To get it off, I do have to flip the Mavic upside down like your video. The filter fits so tight!! I ended up taking that inner piece out and cutting it in half. This way I can get a section of the filter off while the other section is held in place by the piece inside. Would the filter stay on if I completely removed the piece inside? Any suggestions on being able to get the filter to not stop calibration? I have found that I could leave the ND8 on for almost all of my flying and it would be nice if it would calibrate while on.
Thx!!