Hello Patrick,
Please refer to this article:
https://nicepage.com/doc/191171/joomla-5-support
Please feel free to contact us if any issues appear.
...................................................
Sincerely,
Ashley C.
Nicepage Support Team
Please subscribe to our YouTube channel: http://youtube.com/nicepage?sub_confirmation=1
Follow us on Facebook: http://facebook.com/nicepageapp