https://bugs.winehq.org/show_bug.cgi?id=55914
--- Comment #1 from Fabian Maurer dark.shadow4@web.de --- Camtasia (https://download.techsmith.com/camtasiastudio/enu/603/camtasia.msi) has a similar issue, it doesn't always install its XceedZip.dll (and possibly others). The program needs "winetricks -q vcrun2008"
Installing in the default folder seems to always work. But when I select C:\c it only sometimes works. Again, this seems to be related to using the mouse (works) or keyboard (doesn't work) when inputting the path.