Well the common reasons behind loading issues are:
Webpage facing downtime
Faulty internet connection
Software blocking page rendering on the browser
Cached and cookies on the browser
As you said you have already cleared the cookies from the browser, so I would recommend you:
Check your internet connection
Disable the extensions or antivirus software that might be blocking the webpage
Ensure that you are not using the misformed URL
See if you’re getting any error messages on your website, like:
Error 404: Not Found: If means that the content has been permanently removed from the URL that you are adding, so check if you are adding the correct URL while looking up the website.
Error 500: Internal Server Error: This error indicates that there is an internal server issue on your website. It is usually a temporary error and gets resolved itself on Shopify. You can see the error when the Shopify server is down. You can inform Shopify of the same if it doesn’t get resolved within 24 to 48 hours.
Hey, [email removed]Clicliving! Welcome to Shopify Community!
I understand you’re encountering an issue with accessing your admin. I checked if there are open issues regarding admin access, and there are no known issues at this time. Since this is the case, we’ll need to access your admin to investigate and determine if this concern is unique to your store or if it’s affecting others too.
We’re not able to provide account-specific support via the Shopify Community at this time, however, our support team will be happy to continue assisting you. Please visit https://shopify.link/goV1 and chat with our AI assistant to create a support request. You will be connected with a support advisor then.
Since this is the next step I’ve marked this reply as the solution for the benefit of others who may discover this topic. Thanks!
I have the same problem. I contact support and they said that they will see what is the problem. Its been a week already and no one have email me back with a solution
I suggest clearing your cache and cookies. When you use a browser, like Chrome, it saves some information from websites in it’s cache and cookies. Clearing them fixes certain problems, like loading or formatting issues on sites.