The lounge is closed. The only food available is from the Starbuck's counter in the lobby. Most of the staff seem to be following Hyatt's COVID guidelines - the exception being the valet driver when we stayed. Less than half the guests we encountered wore masks ... but that's actually pretty good for TX.
Restaurant has reopened for breakfast. Full buffet available to globs. They serve it to you.
Also we do have a mask mandate in TX and compliance is much higher than 50%.