Hello, we just moved into our house 2weeks ago built in 2006 and when I got out of the bath this morning about 5-10 min. later I noticed a leak from my vent in living room downstairs which is directly underneath Tub. Now there is NO water coming from the vent just around the vent. That bath tub has been used at least 5-6 times since we lived here! ( We are the first to live in the home). Please tell me this is something MINOR!