Quicken automatically adding many memorized transactions

robbinf

I have a loan account that has a memorized transaction for principal and interest categories which is locked. When I go into the memorized transaction list there are 35 newly added ones for the same loan entered on one day. These have the principal and interest categories listed with an additional one that has no category showing a negative number equal to the interest. The final value shows the sum of the three numbers. How does this happen?