Hi!
I noticed, after update, when I went to a page in WordPress to edit, and all that came up was a blank white screen. I started deactivating plugins to try and find any conflict, and issue went away when Insecure Content Fixer was disabled. Then I saw @whaslikeus post and saw the issue went away when Visual Composer was disabled. I’m running WordPress 4.7.1 with Flycase theme
Plugin settings were on Capture (the only setting that works for me) and Standard WordPress function.
Thanks
-Mark