Crashing since yesterday's patch

Happens quite a lot. Game crashes when entering or re-entering maps from either hideout or from Karui Shores via portals.

There is a message that comes up as the game freezes, it says:

Exception:
Vector too long

And it has an "OK" button on it. Once the button is pressed entire game shuts down. This is happening with increased frequency and at a point where I have only 1-2 usable portals per map now. If it continues game will be entirely unplayable pretty soon.