HR Green Bay never had a lounge. Formerly it was flagged as just Hyatt with the name of Hyatt on Main. In its earlier life, it was something like Embassy Suites and no lounge was ever built.

Bloomington-MSP Airport tried briefly to re-open the lounge with hot breakfast and some nice packaged snacks (good nuts plus pieces of fruit and bottled water, etc.)available 24/7.

The newish HR Coralville/Iowa City had been getting new lounge furniture, but AFAIK it's never opened; there had been a lounge when it was flagged as a FS Marriott.

AFAIK HR Minneapolis downtown hasn't reopened their lounge either and at one point furniture seemed to have been removed, although the GM told me a while ago that they do plan to bring the lounge back.

I've heard that the GH Tampa Bay doesn't plan to ever re-open its lounge and will make different use of the space, but they probably have bigger problems now.....