It looked to me like the only "audio issues" they had was Nancy Mace putting out audio of inconvenient facts they didn't want to get out into the wild... Sounded to me like folks could hear her just fine until the feed was cut.
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“Trouble rather the tiger in his lair than the sage among his books. For to you kingdoms and their armies are things mighty and enduring, but to him they are but toys of the moment, to be overturned with the flick of a finger.”
― Gordon R. Dickson, Tactics of Mistake
― Gordon R. Dickson, Tactics of Mistake