Also, part of my form is to charge an application fee using the Stripe-plugin. Because I am still working on the form, the plugin is in the test-mod

Also, part of my form is to charge an application fee using the Stripe-plugin. Because I am still working on the form, the plugin is in the test-mode; however, I see that I almost used my allowance in the free version of JotForm. It must be an error that submissions using the test-mode in a payment module counts towards your free allowance?

As far as I know, test mode payment submissions will be counted as a payment submission.

On your account, you can receive up to 10 payments per month, only for this time, once you reached the 10 test payment submissions, contact us back, and we will be glad to reset it for you.