Since the move, mine has always been three hours out. My local time is set on GMT-2. I'll work on that, but first...
I've done another daily backup, and run some diagnostics through a built in php-rpair utility. All seems OK for now, but let's monitor this overnight and into tomorrow morning. If you make a post and it appears to stop halway through, do NOT just go back and do it again... give it some time.
