@drasier Same issue here.
After update to WP 4.7, getting 404 error. I’ve tried the solution presented by @jarryd-long
<IfModule mod_security.c>
SecFilterEngine Off
SecFilterScanPOST Off
</IfModule>
and after that I’m getting error 500: PHP Fatal error: Exception thrown without a stack frame in Unknown on line 0
Do you find any solution?
