Yes It is relating to the Date entry field option with the issue of the error given prior. Also something I noticed is that when you have a YES/NO that it gives a 1 result on the form for YES instead of saying Yes.
Hi there Mike, I'm having an issue with recent install with your plugin that when someone submits a form they get the following: Sorry, there is a problem Something went wrong. Please try again.Error code: EX2 Contact Us