seconded, and it's not the statustimer plugin, I turned it off and still crash.
I'll probably just clone my main's VM later since it seems to be working just fine. Just have to make sure I backup the treasury settings I just set, as they have different crap.
Happens to me every now and again. I turned off all plugins and restarted. If it lets you login with nothing active then sit there for a little bit and then close everything out and restart with your plugins back on and check.
Make sure you have all the visual C++ Redistributable for Visual Studio updates. Some third party programs used to launch FFXI (Namely more popular programs like Windower or Ashita) won't work properly unless you have them installed. You'll want 2005~2013.
I'm not saying these will work, so please don't be upset if you try them and they don't. But they CAN cause problems, so I suggest you get them anyway. They may or may not be the fix to your problem.