Has anyone encountered this problem ?  Married couple, both age 50.  He has a small 1099-R of $333, with $333 taxable, Fed w/h of $50, and it is CODE '1'.  You can observe the $333 on the 1099-R Summary sheet under TAXABLE, line 32a.

Then I add a 8915-E Worksheet of a 2020 COVID distribution of $60k spread over the 3 years, $20k/year.  This causes the $20k to appear on the 8915-F and on the 1099-R Summary sheet under TAXABLE, on line 32c.

HOWEVER it causes the $333 on line 32a to GOTO ZERO !!!  OOPS !!!