PSA: the bitwarden clients got an upgrade that makes them incompatible with vaultwarden
PSA: the bitwarden clients got an upgrade that makes them incompatible with vaultwarden
github.com
Release 1.37.0 · dani-garcia/vaultwarden

If you got the automatic updates on the bitwarden clients, they will show an empty vault if you are selfhosting vaultwarden.
It seems to be an accidental bug in the bitwarden clients that are assuming that they're talking with official servers
It's fixed with the latest release of the vaultwarden server that was published a few minutes ago