Really? Gravatar works for me! I only get an error when I try to upload it through mcpz.netGravatar never works for me. It always says "Whoops something went wrong"... It's so annoying.
Yep it looks hard but it's notif you use an url for the pic it wont let you, then you just copy and paste the pic in your file explorer and go on gravatar and
select new image get the pic from the file and then rate it G not PG that took ages for me do G Wait 10 mins and the gravatar works. Hope this works