Minecraft freezes up on multiple resourcepack-based events.

Whenever I open the resource pack folder in dolphin (manjaro's default file manager), minecraft freezes until I close it. It also denies the existence of the resource packs I've put in the folder even when closing the resource pack menu and reopening (by deny, I mean it just doesn't show up in the selection menu). Minecraft also freezes up sometimes while applying server resource packs.

 

EDIT: Combined two points into one.