Warning is displayed after updating Ultimate Branding

Dear support, looking for some wisdom….

I have a multisite install which is displaying an error at the top of every page since updating the Ultimate Branding Plugin.

Warning: in_array() expects parameter 2 to be array, null given in /home/ldiglo5/public_html/ldiglobal.org/wp-content/plugins/ultimate-branding/ultimate-branding-files/modules/custom-admin-bar-files/inc/UB_Admin_Bar.php on line 612

I have tried to re-install the plugin but keep getting the same error, prior to update no issues or error.

many thanks for your help and support in advance!