Another option if you want to stay on the 17.05.x stable would be to install the updated mwlwifi drivers. The ones you get OOTB on the 17.x images are very dated and with known problems.
Another option if you want to stay on the 17.05.x stable would be to install the updated mwlwifi drivers. The ones you get OOTB on the 17.x images are very dated and with known problems.