Even after recent update , it is not fix .
The error is showing as below :
Notice: Only variables should be passed by reference in /home/tricktae/public_html/wp-content/plugins/accelerated-mobile-pages/templates/design-manager/design-1/elements/bread-crumbs.php on line 73
You can check the error in this page ?? https://iphonepoweruser.net/downgrade-from-ios-11-to-10/amp/