Attribute decline in offseason in RTTS

[KSUmob1_MLBTS]

Has anyone else had this problem? Had my guy up to 73 contact vs L and R and after my first full season I dropped to 62 contact vs R even though I mashed Righties (since you face righties 80% of your at bats). Had to switch one of my archetypes out to a contact which got my contact back up but now my fielding decreased a decent amount. Why do I play all these games to build my player up just to have him regress to where I basically break even.....even though I won about every award and hit .400+. Dumb