Guys do any of you experiencing Router disconnects with the miner?

i'm having this problem for the last week. the miner is running on 2 different rigs in my home, 24/7. and every 1 hour my internet disconnects and i need to restart my router.
when i close the miner it doesn't happen. its a pretty new router and didn't happen with sgminer/xpm etc..

any ideas? its not the bandwidth i guess