New shop look after software update?

The look of my shop seems to be different after this week's software update.

1) The default sorting order is different. I don't understand what the default sort order is, it seems to make no sense.

2) For my models without photos, the renders shown on my shop page are just "white renders" in no particular material. Before, the render shown would be in the default material. If you click on a model, you see a larger render in the default material.

Anybody else noticed these changes? I was thinking the renders might change if they all had to be regenerated, but so far this has not happened.

Both are slated to be fixed asap. To follow bugs on the update, follow this thread. There's also a link to a google doc to add new bugs (both of these are known).