We just moved into a new apartment,and I was having no issues with the internet staying connected. Everything was as normal. Within this past week and a half,everytime I power on my Roku tv,it is not connected and I have to unplug it for a few minutes,then plug it back in to get it going again. I have read all of the suggestions from Roku support and tried all the resets factory and such...how is it working fine for awhile,and now there is nothing I can do to make it stay connected ??