4.3 is the worse. Unfortunately, I need to move all of my sites to another platform because of 4.3. I have 10 WordPress sites and each one has crashed when updated to 4.3. I am almost to the point of not being able to recover any of my data. I have wasted two days of work and man-hours with my server provider trying to fix this. I am beyond upset at this point.
I am having this HTTP 500 problem as well with the 4.3 installation. I have tried reinstalling but I can’t get pass that. I get this error code when trying to log into the installation or viewing the site.
