Re: Valve should fix this.
Nothing to do with Valve.
I use WINE purely for old Windows programs. None are 64 bit, most won't work on 64bit Win7 or 64 Win10. Even the VB6 RS232 OCX works on 32 bit WINE. I can't get it to work on any 64 bit windows. Yet you get 64 bit Wine and no 32 bit support already on some distros. You then have to remove it, set some environment stuff and libraries to get the 32 bit Wine.