Hi! I've had a problem that has been bothering me for a while (since several OS versions ago). When my MacBook wakes from sleep, I can resume surfing on my open tabs on Safari except for Facebook. It will simply not work. The page doesn't refresh or it will turn blank. I have to hit refresh and wait, sometimes for 5-10 minutes until the tab tells me it is not connected to the Internet, and then I can hit refresh one more time and the page works correctly after that. Since the problem didn't get fixed by upgrading the OS or Safari, I have not idea what to do.
I'm using a Late 2013 MBP, 16 GB of RAM, SSD and using Wifi and my system is up to date.