(10-14-2016, 12:40 AM)JosJuice Wrote: Are you sure you need to synchronize the Cache folder? As far as I know, that was only needed because titles of Wii games could be different depending on whether you had a save file or a cache, which could sometimes prevent Dolphin from finding Wii games when trying to launch them on netplay. 4.0-6163 changed that, so now Wii games always have consistent titles.
It might not be needed then, there wasn't really any reason to try without it since both folders together already compress to less than 1mb.