Having the same issue. It is very frustrating. Tried most of the same things and tried rolling my plugin version back to their recommended and it still doesn’t work. I just don’t understand how a plugin that worked flawlessly for years just up and doesn’t work anymore and all the support tickets I sent in blame it on the hosting and basically give you a canned response that says it’s our fault and not theirs….one look at this forum and it’s evident they have a problem on their side.