I activated DEBUG_LOG and received these messages:
[01-May-2017 12:53:50 UTC] PHP Notice: Undefined index: row_styles in /xx/xx/public_html/wp-content/themes/edmond/functions.php on line 224
[01-May-2017 12:53:50 UTC] PHP Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 32 bytes) in /xx/xx/public_html/wp-content/plugins/master-slider/includes/lib/aq-resizer.php on line 68
I received multiple of the first line and only one of the last line. I also tried deactivating Master Slider while Content Blocks was active and I still get the White Screen.
Another thing that was interesting is that when I had Content Blocks activated and Master Slider deactivated, I received the following message in the Error Log:
[01-May-2017 12:58:44 UTC] PHP Notice: Undefined index: row_styles in /xx/xx/public_html/wp-content/themes/edmond/functions.php on line 224
[01-May-2017 12:58:44 UTC] PHP Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 65552 bytes) in /xx/xx/public_html/wp-content/plugins/lightweight-grid-columns/lightweight-grid-columns.php on line 169
It seems to be pushing the Memory Limit to any random plugin (I don’t really know what this means). I keep bumping up my MEMORY_LIMIT but that doesn’t seem to help.