I’m using the Gravity Forms Tokenizer addon to support fluidpay payments. After updating to Gravity Forms 3.0, the credit card fields never populate after entering an amount to pay. Rolling back to 2.10 seems to have resolved this.
Update - This appears to be an issue with FluidPay’s tokenizer plugin. It uses an incorrect version check that works with Gravity Forms 2.x but fails with 3.0, preventing the payment field from registering. Replacing that check with PHP’s version_compare() restores compatibility with Gravity Forms 3.0. I’ve sent this to FluidPay, so hopefully they’ll push out an official update.