bingus

I seem to recall a keybind for “Lock on” in the controls menu last time I played this mod, and I was wondering if anyone knew how to use it, and thought I should ask before I get back into it

my mods folder consists of DragonBlockC-v1.4.83, JBRA-Client-v1.6.51 and JRMCore-v1.3.48, whenever i load a single player world i get a ctd before the world can fully load, ive reinstalled the latest 1.7.10 forge version and even removed all my config files to let new ones be created, nothing works