Trend data unavailable?

[dirtfilledcarriage]

Haven't had any problem until now, but after the last update to the client suddenly all of my trend data is showing as "n/a". I've tried reinstalling it and it persists. I haven't added/changed any addons; it was working fine last night.

[ZG Support 1]

I think this might be related to another gold guide error we are investigating right now.