Crashes after multiple reinstallations and multiple patches

[Anomini]

Same issue as OP. Happened after the last patch: lag, stuttering, 90002 disconnects. I've allowed things through firewall/antivirus, ping trace, tried port forwarding, updated drivers, reinstalling, done *everything* that's been suggested. The rest of the internet runs fine, and other games run fine. Now I'm getting booted with 90002 errors whenever I queue for dailies. Hoping the admin posts a fix or has the devs looking into fixing it soon, because it wasn't unplayable before and now it is. Crowded areas are the worst (Limsa, Gridania aetheryte, etc) and so are dungeons/raids.