@Clive_A I thought that the Peer allowed address should contain the subnets I want to reach via WireGuard. A regular WireGuard config works like that as far as i know. Nevertheless, I changed it to...

@v1ctorr I have the same issue. Wireguard was working properly before. Tried downgrading to 2.2.5, but it didn't help. Waiting for TP-Link to fix.