Online WX/Sigments do not seem to be correct

[metalmike 19]

PFPX, online wx with Sigmet option enabled at the top:

 

Meanwhile on Skyvector:

 

 

To clarify, the sigmet data in PFPX seems to only be missing in the US; I see sigmets all over the place in the rest of the world when I zoom out on the map.

[metalmike 19]

Is this a bug or is something not right on my end?

[srcooke 283]

It would appear to be a bug/loss of data feed for North America

[matthewpow 1]

Still appears the same... Something we should expect to continue?