How to stop page from redirecting to the previous visited page?

Question

The issue i have is that when i click on any page in my menu, it loads and then goes back to the previous page i visited. I contacted my hosting provider and they said there must be some code somewhere inside the website or database. But i know for sure i didnt put any code in there. Does anyone know where i could find this code or where the problem could be?

I already tried changing the permalinks and all, but this didnt work.

I expect the page to just normally load into my browser window without redirecting to the previous page.

URL is: http://www.vandeheg.nl/

Answer 1

From what I can see this is a problem with the JavaScript on the site, as with JS disabled I can access all the pages without issue.

I'd recommend trying with all plugins deactivated, and then if that doesn't solve the issue have a look through your theme code for anything like window.location that might imply a forced JS redirect.