Thanks Jesse.
Figured it out; quite easy to replicate as well.
If you turn OFF MQ2Melee, it won't res. (/plugin mq2melee unload, 0 in ini)
If you turn ON MQ2Melee, it will res! (/plugin mq2melee load, 1 in ini)
Appears that mq2melee is forced, cant really find in the code where it is, but by...