Not sure if I'm in the right location about this:Or if this a Windows 10 issue.
Anyway, I have this problem: I am editing some music titles, whether they are MP3 or MP4. A list of music or video files might have some errors in the title or it might be in CAP letters or lower case letters or half & half. Example: JOHN BROWN - sing me this song. So I want to edit this song thus: John Brown - Sing Me This Song.

When I go to edit the song correctly and as soon as I release the mouse pointer, it reverts back to the original type. The only way I can over come this is by cutting the title & then repasteing it back. Or if I drag the song to the desktop, edit it & this drag it back into the folder. Any ideas? Thanks............