So, I’ve been trying to configure a PaperMC Hub, with ViaVersion for 1.12.2 clients + 1.14.4 clients to connect to (They both connect fine, tested with vanilla client + modded) and I have a 1.14.4 vanilla server linked up as well, now when I use vanilla 1.14.4 with the hub and connect to the extra 1.14.4 world, I load in fine, no disconnects, the transition is flawless.
Same with the modded FTB Revelations 1.12.2 server when connecting from my lobby world, but 2 of my friends tried joining; they can join, but after doing anything they get kicked with this error.
I assumed it was playerdata/map issues, so we wiped cfgs clean + map, but nothing has changed.
I even disabled pps in ViaVersion incase it was a packet limit issue too…
Here is my pastebin log of the disconnect/packet unable to be handled