ChronoConnectivity V6 - Joomla 4.5.1

After installing ChronoConnectivity V6 on Joomla 4.5.1 there is a problem:
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Call to undefined method Joomla\CMS\Application\AdministratorApplication::isAdmin()
Call to undefined method Joomla\CMS\Application\SiteApplication::isAdmin()
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The back-end and the front-end are not accessible.

Hi jabale,
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Please check that you have the latest release installed. If you do then there is a fix for this bug in this FAQ
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Bob

Hi
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ChronoConnectivity V6 is not compatible with Joomla 4. You have to use Chronoforms 7.
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Bye