Trying to setup a new mortgage in Quicken - end up in infinite loop

I'm trying to setup a new offline mortgage in Quicken. Steps:
1. Add Loan Account: Select offline Loan Account
2. Select Loan & Debt (which lists mortgage)
3. Select loan type as Mortgage, enter the mortgage information - $354700, 2.25%, 15 years. Quicken correctly determines the monthly payment (2,264.63). Hit Next
4. Bring up loan details - don't enter any other amounts. Hit Next
5. At Loan Reminder, hit next
6. Hit done. I'm back to step 5. I've tried playing with the split categories (most are zero anyway). Same result. Going between step 5 and 6 until I hit cancel.