I’m also using Win10.
The only things i changed:
-Video Driver = Vulcan
-Internal Res upped
-Controlls remapped
Other than that, both Retroarch and the Dolphin core itself run on stock settings from a fresh installation (The only thing i copied over was my “saves” folder, the rest is a stock, fresh install of 1.8.5. with up to date cores).
I tested several other cores and they save fine, just to make sure it’s not a pathing issue of Retroarch itself. First time Dolphin really acted up too.
EDIT:
Did another fresh install, this time without importing anything (Well, except a fresh dolphin-emu/sys from git) and, lo and behold, now it works.
So, seems like something with my old saves and/or system folders went awry.
Gotta be more careful when importing saves and other stuff instead of simply taking whole folders ^^