Last time I was there the area closest to the purple group ex section smelled like urine. The room at the far end almost always smells off, but it’s usually sweat—this was a new smell that extended further into the main gym.
There appears to be an extensive cleansing schedule as I always see someone cleaning, but perhaps there’s a need to switch cleaners and increase the AC (lower the overall temperature) to help mitigate these smells.
It might be best to contact your gym directly instead of the general app.