Hello, whenever I update a page, and click on save page, it loads for ages and then spits out the following error

request to https://777wiki.blob.core.windows.net/wiki/character-roller.html failed, reason: getaddrinfo EAI_AGAIN 777wiki.blob.core.windows.net

It happens on all pages, but when you go back, it says theres a conflict, and it did save, but a minute ago and it fails trying to save it again, I can only assume?

Any help would be appreciated