FTB Ultimate Reloaded 1.12.2 plugin help

Thanks, that helps immensely. It looks like FoamFix is making your server fall over.
Both SpongeForge and FoamFix add various optimizations that may not work with each other! You need to disable the following settings in the config/foamfix.cfg:

  • B:optimizedBlockPos=false
  • B:patchChunkSerialization=false
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