Thanks for your realistic and pragmatic answer. I did start all over and did not use autofill and manually entered the data correctly. In another case I downloaded all the T slips but deleted all those that do not autofill the forms correctly. I used autofill for T3 and T5 only which seems to work correctly.
At some time in the future I may escalate the problem, raise a ticket and submit screenshots but I do not have time for this right now.
