Use case or problem
The macOS app looks to me like a mixture of something from Windows and Linux. It doesn’t look like the native macOS app. Take for example the settings window. Why doesn’t it look like a macOS window? Why is the close button on the right and not on the left? Why is it a cross and not a red button like in macOS? Why can’t I close this window using the CTRL+W combination?
Proposed solution
Please redesign macOS application. Make your application look native on the system and not look like something foreign.