Adobe Digital Edition transition issue

I am from Hong Kong. As indicated by Adobe, the ebook service will transition to Bytebooks. However when I tried to logon to Bytebooks website, it show nothing but a blank page. I have sent email to Wipro support email address provided by Adobe, but no response received. Today when I try to logon again, I got the message as attached. 
 

It is all normal when the ebook service under Adobe directly, if it transfer to Bytebooks and users from certain countries or regions that are used to be able to connect are now blocked and unable to use the service, what can user do, especially if Wipro didn’t give a single reply.  Thank you.