https://bugs.winehq.org/show_bug.cgi?id=38114
--- Comment #2 from Béla Gyebrószki gyebro69@gmail.com --- (In reply to Rosanne DiMesio from comment #1)
Is this a regression since 1.7.36?
All my Steam games have been installed outside their wineprefixes using plain Wine, and I still get the dropdown menu to select a download location in 1.7.36.
Not a regression, the drop-down menu to select install location never appeared for me when installing games in Steam using plain Wine. The menu appears when using the patch from wine-staging.