I like Edge, but this has got to be fixed!

[C LaBelle]

I like Edge, I really do. When it works right its a pretty good experience. It's a huge issue on W10M on the latest preview build (14328). It HOGS data and battery power like a parasite! When in use it uses 48% of my battery, and I'm at 95% of my data usage with 7 days to go before it resets, I never hit my data limit! I rarely even use it and when I do it's for short times. Is there a way to give feedback to MS specifically on Edge? Not just in the feedback upvote thing?