Sorry for not updating.
I went ahead and deleted Wordfence, and since then the problem has gone away.
Also, to answer your question, this problem did not occur during scans.
Thank you for the reply.
The Low-Resource scanning feature has been enabled prior to your response.
Server API: LiteSpeed V6.10
PHP Version: 5.6.30
I am currently going through and deleting any and all photos on my site that are not needed, and cleaning up other unnecessary items, to see if that helps out in any way.