Many people including some of my clan mates are getting error code weasel and kicked from the game since the update whenever they change loadouts seems to be mostly when switching to loadouts with void subclass on Titan, not sure why as loadouts were not mentioned anywhere in the patch notes
I'm seeing some comments about certain mods. That might be causing it. I had the problem earlier, when I was changing both Aspects and Fragments. For example, one Loadout has Aspects AB and Fragments 1234, and another Loadout has Aspects BA and Fragments 4321. Switching from one to the other causes an instant "weasel" error and kicks me to the title screen. Other combinations of Aspects and Fragments can cause it too, but unpredictably. It also works (breaks) on all characters and on all subclasses, not just on Void or Titan. A workaround solution would be to unequip things like mods, Aspects, and Fragments. The Loadouts seem capable of filling empty slots.