Sorry, it deleted the links! Here’s what it should have said:
If you go here: https://swimconpedro.cl/calendario/ the calendar will load, but if you try to click on the other pages in the menu, they won’t load at all.
If you go here: https://swimconpedro.cl/ and click on anything EXCEPT “Calendario”, and then from that page click “Calendario,” the calendar won’t load, and it won’t allow you to go “back” either. If you click the menu Calendario directly, the page won’t load either.
The only way to access the calendar page is via a direct link entered in the address bar. Disabling all plugins has not resolved the issue. Any help is appreciated!