playlist remove missing files

Dear Rekordbox,

please develope a function to autoremove files in playlists. You could place a button called "clear playlist". I don't want to remove duplicates. Simply remove files which can't be played because the file exists no longer on the place which is saved in the placed. It's very hard to clean a playlist with over 10k songs. This function could solve the duplicate problem too, because this problem is mostly caused by moving songs and reimport them.

Don't say, it's impossible at this time. It's not to difficult to loop a database and check the file locations.

Don't say, there is no space to place a button for that. There is more than enough.

Don't say other DJ software does not have this feauture too, or this feature is unnecessary. This could be a BASIC option in a DJ programm to manga a big playlist.

Rekordbox should be better than other DJ Programms. But at the moment there are a lot of bugs (which is very frustrating while live performing) und features missing.