What’s interesting is that in TomTom there is no speed on the roads at all, I haven’t done many tests, if this is not the case, write, but without speed on the roads the entire warning system breaks down, this also applies to speedcam.txt, there is a lot of information in these files with speed 0 or no speed (SCDB base, POI base) in speedcam.txt Truck and iTruck (AF Mod) the same principle. In general, sticking to the concept, I don’t see any point in installing TomTom cards.
I usually test everything on cards HERE, and I don't have such issues, so pay attention to this problem with cards TomTom.