My partner also reports the Mlem chokes completely on 0.19’s JSON response. I suspect fields were added and it’s not coded to ignore extra fields when deserializing. I haven’t confirmed it’s still present on rc4, I’ll update my instance and report back. Edit: confirm Mlem still doesn’t work even with the proxy hack. Without the hack it can’t authenticate at all. Latest git main branch might, this is based on the 1.1 current release which is about a month old.