345GK Kitchen side water leak

[RVfreedom]

Anyone have an issue with water leaking into the slide on the Kitchen side. Water leaks in during heavy rain storms. The leak is at the back wall right where the floor/wall comes together. This is at the back of the cabinet that is between the stove and the fireplace. It doesn't leak in with the slide retracted but does when the slide is out. I've resealed the slide top at the outside wall and caulked multiple areas trying to pinpoint where the leak could be.

[WhittleBurner]

Have you tried re sealing the entire length of the bottom and sides. Also take a close look on the sides where the bottom comes up, at this juncture there are 2 joints on the sealing strip? Water leaks can be hard to find