fml-server-latest.log

Playing Age of Engineering.
1.10.2
compatlayer-1.10-0.3.0.jar
rftools-1.1x-7.16.jar
rftoolsctrl-1.1x-1.7.0.jar
rftoolsdim-1.1x-5.05.jar

I have a builder doing quarry out in an open area maybe 50 blocks from the mining dimension portal (inside mining dimension) it is not pointed at the portal or anything else, i had it highlighting open areas that go underground.. I have destroyed the quarry but this issue is still happening. Unsure what the cause is, but mcjty.lib.network is coming up a lot during the error. See log file, please let me know if I should be barking at someone else.