I had a really bizarre problem on WSR earler. I was driving a class 47 on UpService03 on the journeys section the weather was pretty bad. About 10 minutes into the journey, the left wiper just stopped. I tried turning it (the wiper) off and on again, but no beans. The right wiper worked as normal (which didn't really help). It made for an interesting drive (luckily, it is very rare to encounter a red signal), but I have the hud markers and the distance markers turned off, and I left them that way.