https://bugs.winehq.org/show_bug.cgi?id=50976
--- Comment #1 from abakumov.alexandr@gmail.com --- Steps to reproduce: 1. Download and install TortoiseSVN-1.14.1.29085-x64-svn-1.14.1.msi from https://tortoisesvn.net/downloads.html. 2. Type in Terminal: wine TortoiseMerge. No UI window is displayed, only attached log in console window.
You can also try to start it from the Start menu inside a Wine Desktop with the same result.
Other apps are launching normally.