I was lucky i have to admit, because i could have easily ended up with 0
I never experienced winning in a row on crash game with a multiplier of 2. The only crash games that I won in rows where multiplier of 0.5 to 1, and all of that where not same multipliers in a row. You're lucky, I never had any guts doing x2 5 times in my crash career.
Yes that could fill up the previous losses but it could also be added to those lose, keep that also in mind.