EasyCalcCheck Plus Pro & EasyCalcCheck Plus RSForm Pro integration/support

Hello Viktor,
it will be outstanding having the possibility to integrate EasyCalcCheck Plus Pro & EasyCalcCheck Plus with RSForm Pro. I tried using it as captcha option, but it looks like working with the built-in joomla forms for login/registration only. If trying to insert {easycalccheckplus} it does not work even with disabled html editor. I also contacted RSJoomla whether including it as an integration is possible.
I would like to use your plugins instead of Google ReCAPTCHA as it seems like the other options require some subscription service (hCaptcha, FriendlyCaptcha, Akismet).
Thank you for the consideration.

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