BCB my 2018 drivers side under seat storage filled up with a quart of water yesterday, 1st time in a rainstorm since getting the rig. How is this area supposed to be sealed ? Should it be taken back to the dealer ? Also the bilge new style drain is rough to unscrew almost like the threads have rough spots, not fond of this device, clogs with minor debris which I use tweezers to try and clean out. Can this drain be removed and a simple plug installed ? Thanks for any input.