other maybe the range u have the mobs spawning
useing 100 i think it was lags on 2.3
i shall , dont understand why it would only happen in certain caves to certain people tho? xit may
you need to test and see
i think they are , ill ask in abitAre they using another client ? Make sure they using the one you uploaded.
if its just one cave you may have a mob with wrong race/raceimg making the mir2 exe lagout
With the mass spawns you got going on in some caves i'd guess your need more ram.
maybe setting the affinity for the m2 server to 1 core might help ? xi notice mir servers sometimes lag on dual and muti core dedis