We bought a 2016 Hyner B544 PremiumLine in Travelworld in August 2021. Water is appearing in a sizeable amount in the rear boot at each side of the boot door when it rains. Ursula ( my wife) also discovered a towel damp in the bottom of the wardrobe. I have just found after heavy rain a bead of water coming down the rear wall of the wardrobe. When I removed the back timber plate at the top we see water ingress around the cables coming in from the camera outside. We are wondering if the seals of the boot are the problem or if the bike rack is a possibility. There is no sign of water on the sides of the boot; just these puddles appearing after heavy rain with the motorhome parked up. If you would like to discuss, my number is 077 499 363 85