Doing some searching I found this website with a few other interesting ideas …
https://www.vectorsecurity.com/blog/how-to-keep-spider-webs-bugs-or-insects-away-from-security-cameras
I have heard that putting a cat flea collar around the cam solves it, but unfortunately I can’t buy these in my county anymore as they have gone out of favour in the cat world.
:mad:
actually since writing this I have found I can get them online just not in pet stores so I have got some to test...