RobertWC:

In the API Explore there is a paper clip thingy. When you click on it, the list randomly goes to some other API category.

I'm not sure what you're referring to. Could you share a screenshot showing where you're seeing a "paper clip thingy"?

RobertWC:

Left panel will not collapse - but it moves center over to the left:

Have you tried moving your mouse cursor off of the menu to allow it to collapse? As long as your mouse is hovering over the menu it will stay open so you can use it. That behavior is unchanged from the old site. Please reply back with further details if that's not the behavior you're reporting.

The resource limits are not loading.

Left panel will not collapse - but it moves center over to the left:

Newsletter signup is messed up:

In the API Explore there is a paper clip thingy. When you click on it, the list randomly goes to some other API category.

Yeah, I'll do that next time I hit it and have a real repro to provide context.