uiXPress Blank Page Layout on WP Dashboard

Good day, we have an issue where once the uiXPress Plugin is activated, once we’re on the Page tab on the WP Dashboard, it shows blank and one way to view our Pages would be to temporarily deactivate the Plugin.

Even when we ‘Disable theme for Admin’ for user roles or specific names, it still presents itself with the Blank page.

I’ve checked the Console and this is the Error message that’s showing:
please see attached images - one with the Plugin Deactivated and one with the plugin Activated (error in the Console).