I noticed I had 2 different plex folders under shared folders. I deleted one of them via my pc and it was 4 gb in size. I thought that would free up space ion my install SSD but it hasnt. Its still showing as only 3 GBs free. Was I not correct? Im going to follow your advice on extending after I get this fixed.
It's hard telling without diving into your settings and drive mappings to be honest for the Plex container.