Toolbar disappears every time I reopen Illustrator
Ever since I updated to the 2019 version of Adobe Illustrator I have not been able to save any of my toolbars. When I open a file, new or old, there is no toolbar, and if I try to select the "Advanced" or "Basic" toolbar option it says "Operation cannot complete because of an unknown error [cant]". Resetting the workspace doesn't help. I've been just remaking a custom toolbar every time I open Illustrator up again but it's getting pretty tiresome. Any idea how to fix this?
