https://bugs.winehq.org/show_bug.cgi?id=50967
--- Comment #2 from Fabio falemagn@gmail.com --- Oh, pretty interesting that the problem should be noticed by independent people at about the same time after so long since the commit that produced the problem.
In my case, it forces me to write a program of my own to create/delete/start/stop a service during the installation procedure of another program, if I want to have it install both on windows and wine. I assume this problem is shared by other installers too? Hence, maybe the severity should at least be Major?