site is unplayable

I use Chrome on a W7.  There have always been some intermittant problems.  The best that I've been able to establish that minimizes issues is to:

Single tab, no other program running.  No adblock.  Clear history/cache before session.

Once in awhile, based on an old thread, I Win-key(start button) and put the letter "j" in search.  Click on "configure java" and in the dialog box that opens there is a heading called "Temporary Internet Files"  click on the settings button and then the delete files button. 

Right now I have a premium membership but even though the advert servers sometimes interfere, this regimen seems to help a bit.

maybe you are not getting enough vitamin C in your diet