[Why are all my top rated (thumbs up) now disliked (thumbs downed) now?]

@andrewilley I have no idea what happened because I had to return the new phone. I know I removed my SD card and replaced it in my new phone, but i'm not sure why my sd card was reading as i don't have permission for something, but i forgot what it was tbh. (Basically why was it not granting access and saying I cant use this folder) It looked like this. I cant even edit my songs. I have no clue why when i did not too long ago.

Therefore, I conducted a full rescan because my new phone couldn't find any folders and my music playlist and tracks were blank. When I returned the phone, I went back to my previous phone and inserted the same SD card, and all of a sudden, my top-rated song (thumbs up) are now  thumbs down.

How do i make a backup to my system btw? please show me the steps before I get my new phone. I guess i will try to just go through all my thumbs down songs back to top rated (thumbs up). I just wish it was a way I could do this. 

[Why are all my top rated (thumbs up) now disliked (thumbs downed) now?]

Bruh what happen. I got a new phone, but ended up taking it back and putting my SD card back in my old phone and now my freaking thumbs up are disliked?? My top rated playlist is clear??? How can I fix this omggg..