502 error HELP

502 Is generally never an issue with Cloudflare, it’s usually your server erroring out or under too much load.

https://support.cloudflare.com/hc/en-us/articles/218378978-What-should-I-do-after-seeing-a-502-or-504-gateway-error-on-my-site-

I recommend pausing Cloudflare temporarily to see if that fixes it.