I buy my domains through Namecheap and host with Hostgator. The last ~10 domains that I've bought and setup (wordpress) all show a 500 error every couple days. I've chatted with Hostgator a couple times and they're completely useless. I moved an entire site to a different server and it happened again and they blamed it on the site. I deleted everything, and reinstalled a blank WP install, two days later it happened again. If I log into Wordpress, the site immediately starts working again (refresh and 500 error is gone). Can you happen to think of what might be going on? It's only the most recent domains, they're hosted on different shared accounts (different IP, nameservers, login info, etc.). I have verified the "fix" of logging into WP on 6 different sites that were giving me a 500 error. They all run the same plugins, Akismet, IWP, Imagify, W3 Total Cache. Those same plugins are running on all of my sites so I don't think it's a plugin issue. Thanks for your help!