Bad rotation

Good morning, I've been using Mbstudio for a few years and I still have the same problem. From version to version I wait until the problem is solved and nothing so far. Mbstudio is an excellent program but in the rotation of the songs it leaves much to be desired, I have already tried everything, the configurations that are in the site, given by the company by users, with many musics and continues to have bad rotation ie, The same singers. Can someone help me with the best configuration? Thank you.

mbstudio version?

New

New and last

I could send you the report but I have changed several times to see if I could get the best rotation. You can send me the best configuration to pass the tracks all of a genre and not to repeat at the same times. If it is passing through pulp, the rotation is better?

Mine works fine and I attached my configuration. I do not set each song individual. I use setting in setup.
See picture.
I have not had repeat issues that I have noticed.
I use one hour for DCMA reasons. If you want song not to repeat increase from 1 hour to whatever max is allowed that you like.
If you don't have many songs, the rule cannot apply and it will have to repeat same song even though you say never repeat less than x hours.