Still having issues.

The site is once more going down almost constantly. I’ve disabled most of the functionality and I’m still seeing 500 errors. 

Really not happy about this. But the host company continues to insist that I am using too many resources and too much memory. Although I cannot understand how the site suddenly jumped from running just fine to not running when I haven’t changed anything, and they are denying any changes on their end…

I wonder if the server I’m sharing is actually dying and they just haven’t spotted it yet. Or is there a huge memory leak in the latest version of WordPress? Until I sought it out, I won’t get any writing done 🙁