Our website starts running slow anytime I activate Hummingbird on it. It slows it so much that I can’t access it or work on it either. If HB is active, sometimes after trying to access HB the page was trying to load and finally i got this error: [an error occurred while processing this directive]
I went on our server into wp-content/wphb-cache and sometimes there is a cache folder and sometimes not. When there is I can see all the pages that have been cached and then after a couple of minutes the entire "cache" folder disappears.