Oh great that Issue… I don’t even know how this comes to be, nor could I ever test it, especially if it is RNG when it happens.
Why do you even use those Servers? Can’t you just use a normal vanilla+forge Server for this like everyone else? Which Plugins do you need that don’t already exist as regular Forge Mods? All I can really help you with is finding replacements for shitty Server Software btw. I dont know how else I could help.