Pipe "|" symbol issue with product form

When using Gravity Forms with Woocommerce Products I'ave found that when the customer is going though the option fields of a product using a gravity forms form (using enabled enhanced user interface checked) it will randomly put/show a pipe symbol in the search box of an option field... No Results Matched "|"

You have to delete the pipe symbol | from that point in order to see the options available. My targeted demographic isn't very technical savy and I'm afraid this will deter them from completing the form.

Is there a known fix to this or is this even a known issue? I've contacted woocommerce support and they have come to the conclusion that it is a Gravity Forms issue and not on their end.

Thanks for your time.

http://goo.gl/bUCNz

You need to go through and change through the options. Mostly on the logo options. Choose teamsters then choose a logo style then go back and choose uaw and choose a logo style then go back to teamsters. Basically it happens if a customer is going back and forth through the options a few times.

Thanks

Any ideas on this one yet David? Thanks...