Hi, @John
May be is it problem with ‘.htaccess’ and ‘upload/.htaccess’ ?
I saw the problem on my system. When I changed in file ‘.htaccess’ the line:
from:
RedirectMatch 403 (?i)/+upload
to:
RedirectMatch 403 (?i)/+upload(?!.*(\.png|\.jpg|\.gif|\.pdf))
and I removed file ‘upload/.htaccess’ all began to work.
But I don’t sure in this decision.