The gone file isn't removed

Hello, I in settings delete the file

but after Rhino restart it is again displayed.

How to remove it?

Yeah it’s broken. It only changes the MRU files in memory, not the settings file.
You can go into the GH settings folder (File menu -> Special Folders -> Settings Folder) and then delete the grasshopper_mru.xml file. Do this while Rhino isn’t running.

Or, to force the MRU list to be written to the disk, you can also open or save a single file after you erase the files via the Preferences.

Works. Thank you very much!