https://bugs.winehq.org/show_bug.cgi?id=48200
--- Comment #18 from Todd Chester ToddAndMargo@zoho.com --- Well, I got brave and make myself an ESR directory of 4.17, the upgraded to staging wine-core-5.2-1.fc31.i686 from Fedora-testing
And the Approach shell is working.
So still broken in 4.20