CAP pinch hitter for pitcher issue

[jetguy35_MLBTS]

Is this a glitch? Whenever I pinch hit for my pitcher with my create a player, when the inning ends, I have no option to replace my CAP with a reliever and the game forces me to pitch to 3 batters with my non pitcher CAP. This only seems to happen when I use my CAP as a pinch hitter for the pitcher. Thanks.