I keep getting disconnects every hour or so (as you can see in the graphs) and that happened when I upgraded to 0.4.5

I am now trying 0.5

https://image.prntscr.com/image/4YGPv_YCTyiD0A7l2SfRHg.png
https://image.prntscr.com/image/limqbGRARyyb2riP2Z68RA.png

This is really bad for me since the average with this is a lot lower than it should.
Is there a way to just make just one connection instead of one connection per card?

edit:changed image links