GUI miner 8.1 Released!

Since downloading 8.1 both the legacy and normal versions I cannot get minergate software to continue to work on a system running 290x and rx360. The benchmark crashes and after mining for an hour or so minergate crashes. I do not have the cards overclocked and the only setting that I have changed on the cards is to speed up the fans. I do not understand what has changed in the minergate software as I have been running this same setup for mining for months and it is only now an issue with the release of the 8.1 software. I could not find another place to put in this comment so I am posting it here.