I think it may be - but it's funny how you notice these things, but can't be certain that the bug wasn't there before, and you just didn't notice.
I'm finding routes with old CH dates, empty (but pink) CH dates, and even recent valid dates are just not showing on the grid (or map). After I change them to today's date and time, they show up.
It happens on local and network flights equally.
Aleksey sent me a new version last night, but so far it doesn't seem to be an improvement.
Rod