PHP Deprecated: implode(): Passing glue string after array is deprecated

Hello, thanks for reporting. We will see the issue.

Thanks

The error still exists…(

Hello @uraaa
Would you please me which version of PHP are you using now?

I have got the same Error:
Passing glue string after array is deprecated.
Swap the parameters in /home/.sites/993/site9279963/web/wp-content/plugins/add-on-contact-form-7-mailpoet/includes/class-mailpoet-cf7-integration.php on line 122

@abdultikweb: I am running in on PHP 7.4

Greetings
Jacob

@bocaj_vo ,
This is an error for PHP 7.4. We are going to release a new version.
Thank you.

Is there any possibility of a workaround, or when are you planning to release a new version?

@bocaj_vo,
Please check the new update.
Thank you.