Good Evening,
Being a retired sailor and now a contractor, I use weather underground to plan my activities. Lately, the site has more problems that it's extremely frustrating to use. The one major problem is the Nexrad radar. Since last night (12/15/18) when I attempted to zoom in on the radar from Upton NY, I was shown to a radar site in the mid west (some 700 miles west of my location). I tried to back out to the beginning of the radar loop and i had to exit and then start from the very beginning. I realize that in the world of computers that constant changes and updates are going to happen. Whether its needed or not. If you are trying to improve the product the same way Apple does with the IOS updates, causing more issues than fixes, please restore the system to an earlier version and increase product testing before updating. I use windows 7 and google chrome as my browser. I've run complete diagnostics to ensure the problem is not on my end.
12/17/18
Yes I emailed wunderground about these issues also.