After Lunching ZusiSim.64.exe it enters the default screen like the screenshot below, but nothing is clickable. It automatically exits after a few seconds without reporting an error.

Same as 64.
Zusi3DEditor.64 (3.5.2.1) OK
To reproduce:Carsten Hölscher hat geschrieben: ↑19.02.2023 16:48:29 In the 3D-Editor a preview of the "Befehl" uses the webview, too.
After I pressed Test+Schließen, it closes, and nothing appears, no browser engine window, no error message.F. Schn. hat geschrieben: ↑20.02.2023 19:02:27To reproduce:Carsten Hölscher hat geschrieben: ↑19.02.2023 16:48:29 In the 3D-Editor a preview of the "Befehl" uses the webview, too.
* Open Routes\_Docu\Kap3_Uebungsstrecke\000442_005680_Eslohe\Eslohe_1980.st3
* Press Ctrl+F -> 212 -> OK
* Press Ctrl+E
* Press "Signaleigenschaften / signal settings" at the blue direction
* Select Tab "Ersatzsignale/Substitute signals"
* Select the first column
* Press "Befehls-ID ermitteln... / Compute order ID..."
* Press "Test+Schließen / Test + Close"
There should appear a Browser Engine Window "Deutsche Bundesbahn Befehl B" and the 3D-Editor should not crash.![]()
Does the Window "Befehls-ID ermitteln... / Compute order ID..." close and the 3D-Editor main window remains open, or does the 3D-Editor close in total?