I am on version r68.25 running on Windows 11. Today when I signed on to Quicken, I noticed the balance in my checking account shoed as a negative amount. i downloaded transactions but this did not correct the balance. As i looked into past history in the register, I found that in August 2016 the balance turned negative. it looks as though an entry (deposit) from that time that had been there (since the balance was always correct until now), is no longer there. All other accounts look to be in order. I can't understand why an entry from 10 years ago would suddenly delete? Any ideas?