Hi,
Could you take a look at http://skogsfloating.nl ? I just went in and updated to Wordpress 4.8 and subsequently went about to update the plugins. After that I can’t access the WordPress admin dashboard. I can access Home and the other elements of X (still on X on this one), but not the regular dashboard. Perhaps you can see what is wrong…?
All kinds of trouble right now. I managed to get back in the dashboard but it won’t let me edit the pages in Cornerstone: it returns an error of ‘element missing’.