May I propose a workaround. When you are trying to open a page and it shows you blank type in https;//in front of www.canadavisa.com in address bar. You will get the content of the page (not in an organized format though) then you can click on reply to any post you want to reply to.
The new website is too problematic for me too.
The only way i can get it to work is in an Incognito tab on chrome, and that's one time out of maybe 6 or 7 tries.
I hope this gets stabilized soon.