in debian nothing appears after first set-ups updating recognizer, translators and rest

[newuserisa]

**Describe the bug.
Nothing on tray
To Reproduce
Steps to reproduce the behavior:
1.start basic setting for first instance. update recognizers and save it.
2 close appimage
3. open appimage
4. See error just a single icon-blink
5. nothing after that

Expected behavior
appimage should have restarted the tray icon and then users were able to show translation and settings and all options.

Logs
Application log file recorded during an error.
To start recording a log file, open the settings window,
enable the 'write trace file' option and apply the settings.

Screenshots------------------

---nothing but screentranslate started notification
Isee screenshots.

Desktop (please complete the following information):

• OS: [e.g kali, kubuntu]
• Desktop environment (linux only):
• AppImage ScreenTranslator-3.3.0.AppImage

Additional context
Add any other context about the problem here.

[OneMoreGres]

Have you tried setting QTWEBENGINE_DISABLE_SANDBOX=1 environment variable? (and launching smth like QTWEBENGINE_DISABLE_SANDBOX=1 ./ScreenTranslator-3.3.0.appimage)

[Waltraute]

Just wanted to say thank you: system tray icon kept vanishing on Lubuntu 22.04 and this solved my problem.