Stuck on bronze platform

[Jamin005_MLBTS]

I'm doing a RTTS with a pitcher. I played every opportunity available but was only a 76 at year's end. Last year I had to take off my equipment bc I was progressing too fast and wanted to stay in double A longer. This year seems to be the opposite and my player barely progresses and I can't seem to get past the bronze level of achievement. Has anyone else had this issue, and if so, do you know how to resolve it?

[erik316wttn_MLBTS]

I've been complaining about this since launch. The attribute leveling system is broken and SDS doesn't seem to care.