No such changes here. I live in the boonies, we've got one ISP available to us, unless you count internet via satellite, which is what we were limited to until a year ago. Thank Dog for the federal and provincial government fibre optic initiative!
My issue hasn't come back since I made the change to my settings. And the appearance of the issue doesn't coincide with the switch in ISP's. It's much more recent than that, like, several weeks I'd say.