Unable to find application window after losing focus on Mac OS X

[Tolsi]

the application cannot be found on the screen after losing focus. The application remains running, it is visible in the list of processes, but it is impossible to switch back to it, only kill it and reopen. it is impossible to use the application in this form.

ps it is also impossible to insert a password when entering a login and password, hot keys do not work and the right-button menu and poppy menu are not displayed

Mac OS X 10.14.6 (18G87)
App version 1.0.10

[landonepps]

The app lives in the menu bar, so just click on the menu bar icon again to show it.
See this video for a demo: https://www.youtube.com/watch?v=wzcFI3H9dDs