Difficulty logging into Unlimited Web Hosting

I am unable to login to Unlimited Web Hosting to access my accounts.

It is getting stuck at the cloudflare validation stage.

I’ve tried every suggestion from Unlimited Web Hosting including temporarily disabling my AVG Protection, clearing cache, incognito etc to no avail. I have also tried Firefox, Google Chrome and Edge browsers and all have been the same.

Unlimited Web Hosting are now suggesting that it’s my end with the problem but nothing has changed from the last time I logged into my accounts.

Is there anyone who can give me any suggestions?