Problems with NAT flights ex MMMX

There appears to be some glitch with Pond flights ex Mexico City.

Have a look for DLH499, KLM686 & AFR439 right now. All these flights are currently in the air but the screen doesn’t show them and has some random shading going on for some reason?

All the flights are listed okay on FBOweb, along with correct routings and position reports (to 30W).