Went back to 3.0.1, followed all instructions given for ver 3.0.0 troubleshooting, CSS working properly now but even after clearing cache and local storage, the editor dashboard doesn’t respond properly.
I’ve currently managed a workaround by rolling back to ver 2.9.9, although I have to now update every page since there were some issues with background style. But I can at least peacefully edit my pages now.
