https://bugs.winehq.org/show_bug.cgi?id=42314
--- Comment #8 from tbl0605@gmail.com --- Sorry, forget about the conclusion from my previous comment, the problem is still there.
It disappeared only after I mistakenly removed libpulse0:i386 (and libasyncns0:i386, libjson-c2:i386, libwrap0:i386) from my system (yes, I then had no sound) :/ But restoring libpulse0:i386 also "restored" the usp10.dll.so bug :/
Thierry.