Sorry for my late reply, somehow I unfortunately didn't receive a notification about a new reply.
When I press "Skip" in the top right corner, it also just opens this URL https://example.com/wp-admin/admin.php?page=acymailing_dashboard&ctrl=dashboard and showing an "Oops! That page can’t be found." error page.
Also, now pressing the "Edit" button doesn't seem to do anything anymore.
In the browser's console I see the following errors:
back_helpers.min.js?v=1607027010:1
Uncaught TypeError: Cannot read property 'value' of null
at Object.setLineChartOpenTimeWeek (back_helpers.min.js?v=1607027010:1)
at HTMLDocument.<anonymous> (dashboard.min.js?v=1607027010:1)
at i (load-scripts.php?c=0&load[chunk_0]=jquery-core,utils&ver=5.5.3:2)
at Object.fireWith [as resolveWith] (load-scripts.php?c=0&load[chunk_0]=jquery-core,utils&ver=5.5.3:2)
at Function.ready (load-scripts.php?c=0&load[chunk_0]=jquery-core,utils&ver=5.5.3:2)
at HTMLDocument.J (load-scripts.php?c=0&load[chunk_0]=jquery-core,utils&ver=5.5.3:2)
setLineChartOpenTimeWeek @ back_helpers.min.js?v=1607027010:1
(anonymous) @ dashboard.min.js?v=1607027010:1
i @ load-scripts.php?c=0&load[chunk_0]=jquery-core,utils&ver=5.5.3:2
fireWith @ load-scripts.php?c=0&load[chunk_0]=jquery-core,utils&ver=5.5.3:2
ready @ load-scripts.php?c=0&load[chunk_0]=jquery-core,utils&ver=5.5.3:2
J @ load-scripts.php?c=0&load[chunk_0]=jquery-core,utils&ver=5.5.3:2
And:
admin.php?page=acymailing_dynamics&ctrl=dynamics&task=popup&automation=&mail_id=9&noheader=1:60
Uncaught ReferenceError: jQuery is not defined
at admin.php?page=acymailing_dynamics&ctrl=dynamics&task=popup&automation=&mail_id=9&noheader=1:60
(anonymous) @ admin.php?page=acymailing_dynamics&ctrl=dynamics&task=popup&automation=&mail_id=9&noheader=1:60
Any idea what's going on?