https://bugs.winehq.org/show_bug.cgi?id=57444
--- Comment #2 from Rafał Mużyło galtgendo@o2.pl --- ...:sigh:...:groan:...don't do relay outputs unless *explicitly* asked to.
Attach normal output first, then wait if asked for more, unless you pretty much *know* which channel will be relevant.
Also, verify whether or not non-experimental mode works (likely it will).