I have been running 3.214 for a couple of months some issues but was able to resolve.
Now have moved to V4.1
Extras running:
Cake sqm was able to achieve “A+” grade on waveform test. “A” without sqm running
AdguardHome with OISD full list (486,868 rules) updated hourly and 24hour retention logs
Wiregaurd client
VPN Policy using MAC
Ram used is 365mb(still seems really high) not sure if its Adguard or Wireguard mem leak issue still
I also use SSH and run:
echo ‘3’ > /proc/sys/vm/drop_caches (can I add this to cron to happen every 6 hours)