Hello,
@wpmudev-support8.
In fact it was on the current release. BUT I finally discovered another bug that may be related so I might rollback.
I have a select for payment in this form with a dozen price options and One of them (in the middle of the list!) is not working. The price is not passed to Sprite (or check/wire) in the last step whereas all the other options do work.
The form is long so it is splitter with various conditions/steps.
Hope this helps