I recently did all the updates on the site I use your plugin for and since I have, the forms no longer send email receipts. Here are the details:
Updated Joomla and supporting plug-ins including what I thought was yours but instead was the RSJ version. Once there stuff was installed I got constant errors about filling out entire form, could not clear it and rather than waiting for RS I deleted it and re-installed yours. Forms now flow through to stripe but the email is not sent to the admin email addresses.

I have two forms that are acting exactly the same, both worked prior to updates. Any guidance you can provide would be awesome!