Payment Due Date doesn't appear when uncheck IsPos

After updated from v5.6.3 to v5.8.2, when creating new sales invoice, I unchecked IsPos but payment due date didn’t appear. After saved, it appeared. What happened?

In previous version, when IsPos is unchecked then payment due date appear instantly.

Hello,

Thanks for reporting. I could replicate it in my test account as well. We shall check into it on Monday and update you via Github.