J4 Deprecated Messages

Hi guys, 
PHP 8.1.12 + Joomla 4.2.5 + JFBConnect 9.0.197
Global Configuration > Server > Error Reporting: Maximum

I have back these messages:

Deprecated: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in .../components/com_jfbconnect/libraries/utilities.php on line 147

Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in .../components/com_jfbconnect/libraries/utilities.php on line 156

Deprecated: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in .../components/com_jfbconnect/libraries/utilities.php on line 147

Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in .../components/com_jfbconnect/libraries/utilities.php on line 156

Deprecated: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in .../components/com_jfbconnect/libraries/utilities.php on line 147

Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in .../components/com_jfbconnect/libraries/utilities.php on line 156

Please, Can you confirm them ?

Hi Alex, 
Kindly, When is the next release scheduled ?