After update captcha not working in CF7

After update your plugin to newest version, i getting error Uncaught Error: Call to undefined method anr_captcha_class::form_field_return()
When i use [anr_nocaptcha g-recaptcha-response] in CF7
Before update everything worked good. Can you fix it ?
Using:
Wordpress – Version 5.3.2
your plugin version – Version 5.6