Unable to Edit System Settings on Mac

[Gozur]

I just installed the free version of NoMachine (v 9.1.24_6) on my Mac Mini M4 running MacOS 26 (Tahoe) Beta.

I am able to connect to the Mac Mini server with my iPad, running the NoMachine client app.  The connection appears to work very well – with one exception: None of the Mac Mini’s “System Settings” items are available to display or change.

I can launch the “System Settings” menu by clicking on the Apple icon at the upper left of the screen, and I can select options in the left pane of the resulting dialogue panel (e.g., General, Privacy and Security, etc.). However, once I select any of those options, clicking on anything in the right pane does nothing.

I have uninstalled and reinstalled the NoMachine application on the Mac, but the behavior remains the same.  I have also double and triple-checked the various required permissions (i.e. Accessibility, Screen Sharing and Screen Recording) and the NoMachine toggle is set to “ON” for each of them.  Finally, the user account I am logging in with is the only account that exists on that machine, and is the computer administrator.

I assume that, as a complete newcomer to NoMachine, there must be something simple and obvious that I’m doing wrong or overlooking.  Any insight as to what that might be would be appreciated.

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