https://bugs.winehq.org/show_bug.cgi?id=41269
--- Comment #24 from Reinhold reinhold.hoffmann@hotmail.com --- Thanks. That was a great interworking. Almost 24/7. Thanks for taking immediate action.
Have you been able to check that CustomAction installer failure ? ("Step 4: Verify if a failed installation properly de-installs and clears everything" of the att. Wine_bug_41296_Test_Scenario_Version_2)