You're not the only one having that issue for sure. You can find few new topics related to that problem that created recently. As no updates were implemented but the issue appears for the numerous users at the same time , I believe that something is wrong with the weather server that the software uses. It's either totally stopped working or some settings were changed. Anyway my guess is that we need to wait for the new software version or just forget about the weather representation. Taking to account the software support and frequency of the new releases, I think the second option is more probable at the short term.