Are you using a VPN or some other proxy? My first impression was that it may be related to file size, but the error message seems to indicate an "issue" with your public IP address
meta
meta, site discussion
No, and the image itself is a 923 KB png.
Have you been uploading (or attempting to upload) a lot, or did you get this error message on the first try? I know that something similar happened to me when I was uploading many images in a row
I was uploading too much. I thought that the error message was due to a browser setting that I turned off, but maybe not.
mystery solved 🧐
The Save function still doesn’t work, though.
I have no idea why that wouldn't work unless you're using a JavaScript blocker
Are you also changing something other than your profile picture? This can happen if you try to save when the display name is too long, or if the bio is too long, etc. The problem is that if the saving fails for reasons like this, the UI doesn't tell you why which is a UI bug. If you know how to use dev tools in the browser, you can look in the Network tab why the PUT request for updating your account info is failing.
I had a similar issue like this before, @[email protected] managed to help me through this. You should message him about it, he might be able to get you through this as well.