The image handling got updated in the last round, so there may be some kinks to iron out.
To help with troubleshooting - have you uploaded an image but it doesn't show in your profile or won't it let you upload at all?
I had tried uploaded an returned an error, I am using eternity app, what is the image size limit?
Did your pfp get deleted, or would you like one to be made?
@wren@feddit.uk has a flair for MS Paint, and would probably be keen to make you one!
I am aware you already have a good profile picture now! but you may as well have these squid offerings since i made em :)