If the pitcher couldn't throw strikes, would it be OK to pull her mid-inning, or would that be humiliating? The answer from most anyone would be "no, sometimes you have to change pitchers".
Why is 1B or any other player on the field different? 1B is there to catch throws and make outs, and that is a position where mistakes are less tolerable. If it's a one-off, that needs to be ignored, but if there's an apparent lack of focus, effort, or composure, I don't think it's at all unreasonable to make a mid-inning switch.
Why is 1B or any other player on the field different? 1B is there to catch throws and make outs, and that is a position where mistakes are less tolerable. If it's a one-off, that needs to be ignored, but if there's an apparent lack of focus, effort, or composure, I don't think it's at all unreasonable to make a mid-inning switch.