Avatar in "My Info" does not update

Dear all,

I recently updated the avatar for my user on my Seafile file server but the change is not propagated to the “My Info” element in the top-right corner of the page (see image below). Clearing the browser cache does not help. Does anybody know why?



I tried to see whether restarting the server would solve the issue and it did, though I don’t think it should behave like this