We have the 379FL & I've noticed a couple times now, that when my husband takes a shower, there's water That runs out of somewhere and under the bathroom wall into the dining room/kitchen area. My husband has a bad habit of placing a wash rag over the drain to create a "pool" of water at his feet. I blamed that for overflowing out of the corner of the shower and draining out, running under the wall. One corner of our shower is a little lower than the rest of the shower & water kind stands there more. Last night he claimed he didn't do the wash rag thing, but we had a little puddle of water in the kitchen/hall/dining. I can take a shower and have never had any problems. It's only happened 3 times. It's not every time we shower.

Anyone have any ideas?