The “FTP Quota Reached” error is a bug in the file manager which we have been unable to resolve so far. The best workaround is to use a desktop FTP client like FileZilla.
If you are having trouble with FileZilla too, please try these troubleshooting steps first:
If this doesn’t help, please share the logs from FileZilla so we can see what’s going wrong:
Regardless, I checked your account and I don’t see any issues. FTP is working for your account, and you’re well within all the limits.