I tried the old version and it works. Updated the version and the problem came back. Then I remembered that I passwordprotected the folder in which I have my wp-installation. Removing the passwordprotection in cpanel solved the issue.
I tried the old version and it works. Updated the version and the problem came back. Then I remembered that I passwordprotected the folder in which I have my wp-installation. Removing the passwordprotection in cpanel solved the issue.