Sorry to hear that Toasty. Nice that you won a great pot after that, though.
And I've been there as well. Not in one day, but I have lost that much of previous winnings over the course of a few really bad days. It feels like someone punched you in the gut each time your bankroll takes a significant knock when you're that cold.
Hope you get it all turned around soon. This game can be a cruel one at times.