Hi, I had issues with my bridge who is running on a Raspberry pi 3+ so i've decided to completely reinstall it. First i saved my torrc file and my "keys" folder from /var/lib/tor. First thing i did after a clean install of the server was to copy and paste my torrc file in /etc/tor/ and the files "ed25519_master_id_secret_key" and "secret_id_key" in the keys directory. Anyway after starting Tor i had the following messages in notices.log: [warn] http status 400 '"looks like your keypair has changed?...etc...etc... i decided to completely replace the content of the keys folder by my backup but i still have the same message. When i go to Tor relay search i see my bridge with two different identities and both are offline ( one of the hashed fingerprints is the right one). Anyway if i run "nyx" i can see that Tor is working, reachable from the outside and some circuits are built. I suspect i make a mistake with the "keys" but i'm a little bit lost. Can you guys help me please ? Sent with [ProtonMail](https://protonmail.com) Secure Email.