macOS MKVToolNix-77.0 Header Editor: keyboard shortcuts are disabled after opening MKV file
When I drag and drop a file from the macOS Finder to the Header Editor window, I am unable to use the keyboard shortcuts to modify/toggle the settings for a track I have selected. To get the shortcuts to work, I first need to click on the "Header editor" menu to open the menu's commands, then click it again to close the menu, then I can use a shortcut, for example, "command-option-F D" to toggle the Default track setting.
I have to do this every time I open another file (using drag and drop). I suspect the problem is due to the code which enables menu items is not being executed after you open a file. It only gets executed when you manually open the menu.
Thanks for fixing this if you can.