I have recently moved across the server for my hosting (on Plesk). This has caused 520 messages intermittently (they usually go if i refresh the page)
Hi @amy9 sorry to know that you’re having difficulties.
Have you gone through the tips our community members had listed here: Community Tip - Fixing Error 520: Web server is returning an unknown error
Let us know if none of those solve your issue and we’re happy to assist you further.