Form 8888 will not engage when only choosing refund by savings bond.
For example: set up session for $5000 refund.
Select Purchase Savings Bond for $5000, click continue, will go back to screen where you will not be allowed to continue to file (endless loop). Program defaults to refund by check.
Program can be tricked into allowing form 8888, by putting dummy info into the multiple bank account section of form 8888 thus enabling the form, then going back to zero out the bank accounts.
This has been a bug for at least the last three years.
