Fresh start of all songs

I am reaching out for assistance regarding an issue with my Rekordbox library. I believe that external programs like Lexicon and Mix In Key may have interfered with the proper grid settings and BPMs for some of my tracks.

To resolve this, I would like to reset all of my tracks in Rekordbox and have them reanalyzed from scratch as if they were being imported for the first time. Specifically, I would like to:

1. Clear any previous hot cues, memory points, and grid settings.
2. Delete all previous analysis data.
3. Re-import all of my tracks to force Rekordbox to reanalyze them with fresh settings.
4. Ensure that my playlists remain intact while performing this reset.

Could you please confirm the steps to accomplish this, or let me know if there's any additional information or assistance needed from my side?

I would greatly appreciate your guidance in ensuring that all tracks are reanalyzed accurately without the interference of previous settings or programs.

Thank you for your support, and I look forward to your response.

Best regards,Miro