https://bugs.winehq.org/show_bug.cgi?id=45405
--- Comment #3 from John the.ideals@gmail.com --- Testing again as Open-Shell-Menu has continued development post original ClassicStartMenu dev ceasing involvement.
https://github.com/Open-Shell/Open-Shell-Menu
01b0:Call user32.FindWindowExW(00000000,00000000,0041ffec L"Progman",00000000) ret=00404fe9
find the Progman window and the start button
01b0:Call user32.FindWindowW(004201e8 L"OpenShellMenu.CStartHookWindow",00420688 L"StartHookWindow") ret=00405068
CStartHookWindow is a hidden window that waits for the "TaskbarCreated" message and rehooks the explorer process
sha1sum OpenShellSetup_4_4_142.exe 5cbc400bd89edba8d0c07032b68052d0f3f716e9 OpenShellSetup_4_4_142.exe
du -sh OpenShellSetup_4_4_142.exe 6.8M OpenShellSetup_4_4_142.exe