If you have a stuck [whatever] it’s really simple to remove.
1. Flat narrow shoelace
2. Face camera towards yourself
3. Wrap lace approx. 1.5 times around [whatever]. It doesn’t matter if it’s a bit wider, just let the excess width hang off the end, don’t wrap it around the lens too.
3. It’s slightly fiddle here until you’ve done it a couple of times, but hold the lace in place to stop it slipping on lens, and pull it anti-clockwise. It will tighten on itself and grip the [thing] to unstick it.
Because it tightens evenly, it won’t deform the [thing].
It’s soft, so won’t scratch or otherwise damage from gripping tightly.
I feel I should make a quick YT vid on this because it’s much easier to demonstrate than explain… let me know if required.