Infrastructure is unhealthy and stuck at block 49999

[liray-unendlich]

I setup my validator with cleaned dedicated VPS.
Suddenly the validator stopped validating or syncing more blocks since block 49999.

And all services(like priv_sentry, sentry, interx, frontend, validator) are unhealthy.

I attached all logs with this issue.
kira.zip

[asmodat]

Resolved with testnet-2