And I assume forwarded them both to the machine, right?
You won’t get disqualified for QUIC, it does not affect online score.
But you do need to disable Synology’s firewall/antiddos/all that bloatware that does not work and only stands in the way. It may be responsible for your low online score. If this will keep falling your nodes will get suspended and then disqualified.
The 100% on saltlake you can ignore – there is no traffic from it right now.