Great to hear that worked. Very, very sorry about the issue. We do an immense amount of automated and site-wide testing, but don't always catch everything... however, we always try to be very responsive to all support requests.
Also, we have your domain name from your PM. Can you give us the path to a page that was going blank (/easyblog/featured) or whatever. We'd really like to see an exact page that was going blank as that will help us understand where our code went awry.
Lastly, there will be a 4.3.2 release in a few hours which will fix this and another minor issue. There are no other changes planned, as everything else seems pretty darn stable.. and we'd like a few weeks of stable after this
Alex