Clicking taskbar icon twice results in "Failed to execute script a2app".

[OlafHaag]

Expected Behavior

• Start a2.exe
• click on taskbar icon to open GUI
• When clicking taskbar icon again focus GUI/bring to front without complaining

Current Behavior

• Clicking taskbar icon opens GUI
• Clicking taskbar icon again without closing GUI first results in popup: Fatal error detected, Failed to execute script a2app

Steps to Reproduce (for bugs)

1. Unpack portable version of a2.
2. Start a2.exe
3. Click taskbar icon opens GUI
4. Click taskbar icon again without closing GUI first.

Context

First time a2 portable experience. Not yet tested with a2 install!

Your Environment

• Version used: 0.0.10 alpha
• Operating System and version (desktop or mobile): Windows 10 20H2 (Build 19042.746)

[OlafHaag]

I also deactivated antivirus protection just to make sure it's not causing the issue.

[ewerybody]

Hopefully we can repro this from the dev version. Maybe make a package and try that 🤔 might be a missing DLL.

[ewerybody]

@OlafHaag Hey. I just did something with the ui starter for dev version but not much changed for release 🤔 Checked it with a freshly build a2-portable and it just works. Do you still have the issue? Thanks for checking if you find the time :)