What I did with this, is got my old returns out, wiped the installment entry in TT whose information it carried forward from last year, then I re-entered it as new - all I needed was original date of sale, original price, and then it asks for amount paid to date which I got from last year's return plus this year's installment payments. I am typing this from memory so I think that's all it asked for - nothing had to be entered by year or anything, it was rather simple.
I too figured it out this was due to a change in the 6252 form, where Part I info is now needed. I agree this was very messy for TT not to figure this out, as it has all the information I outlined above - in reality as @adm_archery suggests it's worse than just a couple of erroneously reported errors. For others I hope this gets corrected asap. If you are desperate, just delete the carry over transaction in the Income list and do it again.
