Calgary Puck broken in Firefox on Windows?

[Fuzz]

Anyone else have this issue? If I have a window maximized, rendering is corrupted with black boxes all over and missing text. The only way to fix it is close Firefox completely, or shrink the window to about 2/3rds full size. I thought it was a video card issue, so I upgraded drivers on my work system, but it is happening at home, too, and there is not much in common between the 2 computers. I'm fairly certain it is Calgary Puck doing this. Anyone else have this issue? I've also tried turning off Firefox hardware acceleration.

[photon]

Seem to be ok for me:

Spoiler!

[Fuzz]

Next time it messes up I'll take a screenshot. The weird part is it corrupts the whole browser window. A quick google search hasn't shown it to be an issue and I find it odd it happens at home and work.

[Fuzz]

Well the problem went away for awhile, but suddenly returned at home and work. I think it's not CP though. I always keep the weather network open in a tab, and I think that is what was doing it. I just noticed it happening on CP since I am on that page more than TWN. Not surprised they would break something that badly though, their new site is hot garbage.