This isn’t really a problem but it is distracting.
Basically on night races there is a certain level of detail setting whereby the hoardings above the track aren’t yet drawn in as you’re too far away, but they randomly reflect light. So you’re going along the track and suddenly there’s a sign that’s not there and it starts reflecting light. It is distracting to say the least.
I only bring it up in case the devs are looking for bugs that can be fixed. Because light out of nowhere is a bug!
It happens on night races and one of the hoardings which has a propensity for this is as you come up to the end of a lap on Spa. The one just before the bus stop chicane. It’s very bright and right in your sight line.