At the bottom of my website you will find my email address. If it is smaller than 40mb you can send it attached to an email, or you could use wetransfer.com, which is brilliant for that stuff, too!
Oh man, looking at the time laps... this looks as if you were merging the layers over and over, somehow. Which is weird. I have no idea, yet, what it is, but hopefully looking at your project will help!?
I really, really want to make you happy with Verve, haha, because you are for sure one of the prime artists I am hoping to reach with it, or rather hoping to make happy. So, rest assured, I'll do everything in my power to see that this thing will be solved!!!