Who can help me? Thank you very much.
You’re experiencing a redirect loop due to misconfigurations. If you enter the network tab in chrome’s developer tools (right click on the website page and click inspect element) on https://starcarding.com/members/ and click on a member hereafter, you’ll notice whats going on when the page is loading.
As a start, try going into the permalink settings in settings > permalinks in the wordpress dashboard, followed by pressing the button “save changes” in the bottom.
If this doesnt fix it, you could try restoring default .htaccess file.
Otherwise you might try deactivating your plugins one by one to see if it changes anything.
I changed the fixed connection. It doesn’t work.
Great, you’ve narrowed it down – now continue chasing the bug while looking into whether or not something else is the problem.
Here’s a list of things to do to keep you going: https://kinsta.com/blog/err_too_many_redirects/