@Ryske - does your head unit network connectivity run off hotspot or cell sim?
I don't have a GPS issue but there's definitely a network related bug in the weather service widget. Although I don't pay much attention to the root cause, I believe it usually fails when cell service from dudu7 sim gets dropped while driving. It does not revive weather connectivity when cell service magically reconnects again 3-5mins later. When i start my car in the morning i will first be connected to home wifi so I don't think widget stability is an issue at that point. Im running 905 OS version.