[Zubersoft]

To delete a large number of songs, the best thing to do is use a filter that will only show those songs, use the "Select All" icon in the floating toolbar, and then delete them. That is really the only way to handle it effectively. Also, just to be clear, the next update will fix the issue after importing a csv, but it will not fix your existing songs. So you would still have to delete those. I can fix the CSV if needed - it's relatively easy to do with notepad++.

Mike