November 2016
Hey,
I'd like to know if they ever get this resolved what the issue was with the 'Invalid JSON response from server when changing Avatar', that is if OP Support actually tells you what it was. If they don't post the solution in the thread, could you post it or at least PM me back? I've not come up with any ideas that I feel will help so far, so knowing the solution could help me in the future if something like this ever happens on any sites I support.
Thanks,
John