Ping spikes / PCL on bridge configuration 19.07.10

I come here with a problem, i have my TL-WR841N v14 on OpenWRT 19.07.10 configured as Wi-Fi Bridge, which then i connect it through LAN to pc in another room.
Works as intended, but from time to time (when playing on this LAN Minecraft Server) that it just lags, which after further investigating seems to be wlan0 RX packet loss, or drop, (connected to my main non-OWRT router), which can be frustrating.

Pinging the other router:

--- ping statistics ---
108 packets transmitted, 108 packets received, 0% packet loss
round-trip min/avg/max = 1.067/33.511/108.672 ms

When playing on the server this lag looks like this:

64 bytes from seq=102 ttl=64 time=1.083 ms
64 bytes from seq=103 ttl=64 time=22.536 ms
--World not loading here, so a lag or packet drop--
64 bytes from seq=104 ttl=64 time=2328.751 ms
64 bytes from seq=105 ttl=64 time=1328.612 ms
64 bytes from seq=106 ttl=64 time=328.437 ms
64 bytes from seq=107 ttl=64 time=1.537 ms
   RX packets:2759925 errors:0 dropped:8519 overruns:0 frame:0
   TX packets:1817237 errors:0 dropped:0 overruns:0 carrier:0

It doesn't only occur on Minecraft, i also encountered it on remote desktop and ssh
What should I send here to receive further assistance?

unfortunately 19.07.10 is not supported anymore - you could try building 22.03 without luci and other packages like [OpenWrt Wiki] Saving firmware space and RAM or [OpenWrt Wiki] Which packages can I safely remove to save space? or better buy a device with enough flash/ram to install an official build