Issues following synology dsm7 upgrade

[mv70]

The most immediate thing I noticed was that some of the ratings changed with ‘100, 80 60’ as rating values where they did not exist under dsm6. I was using the latest version of minim2 under dsm6 and I assumed this is the same version available under dsm7.

I’ve had issues before on rating, because I didn’t understand the logic but this has happened without any changes to tagging.

Any ideas?
Thank you