Howard-Duggan1 Hi
Firstly, I check that Competitions page has its own menu item but right now, it opens under Home menu item, it seems that you have redirect settings for this URL in 3rd party extension called 4SEF. I tried to disable the 4SEF URL management in configuration of this component and the Competitions page display items normally for the first page. So kindly check your settings in 4SEF component again.
The second issue relates to the RSForms you're using, it looks like you embed forms in articles. I tried to assign Cassiopeia template to this Competitions to make a test and the same notifications appear:

You could reach out to provider of RSForm for further assistance on this.
Regards