An awful lot of very heavy persistent rain falling in a stationary spot in the southern Borders/NW Northumberland at the moment. Hope everyone's up a hill down there.
There's a forum upgrade in the next couple of months - that will sort it. Meanwhile, seriously, search through the tool top right; people have found ways to make it work.
The first thought is perhaps, don't change your profile picture.
The second thought is that every technique as to how to get round the known bug is within the help pages already - the search feature is top right of your screen.
Mike - it's a known problem with the forum software unfortunately - discussion/work around here:
https://forum.netweather.tv/topic/83306-unable-to-upload-profile-pic/