There is nothing to correct ... the program is right. Since you had earnings in addition to the non deductible contributions the conversion had to be prorated.... you could not leave just the earnings behind. Next time move everything including the earnings to avoid this situation.
If you were going to do a backdoor ROTH you should have NOT allowed the account to earn anything ... put the contribution into a cash account just long enough for the ink to dry and move it right away prior to it accumulating any earnings.
