Located in Austin area. We recently moved to a new unit in our 13 year old apartment building. About 3-6 months before we moved in, there was a leak in the unit above. The damage was minimal and maintenance was diligent in drying and dehumidifying the unit.

Around a month after we moved in, we started noticing tiny (~1mm and smaller) brown bugs, first in the bathroom sink, then around the bathroom, then everywhere. They don’t seem to bite and there’s no obvious place they’re coming from or entering through. At this point, we sweep (with a swifter-sweeper) twice a day, sometimes more, throughout the apartment and consistently find ~40-50 stuck to the pad. We had a pest guy come through and spray some areas as well as take a glue trap to inspect later, but he was not able to identify or give any advice on how to deal with these pests. My SO has had an hard time with this infestation and is very stressed. Any help would be greatly appreciated!