I can add my two cents. I have a 2014 Road Warrior 425 with what looked like a similar problem, except.... I was returning home from a trip to Raleigh when I noticed the "foot" of the right rear jack was wet. I figured I'd clean it up when I got home. Stopped for the night and went thru the full setup. When I tried to bring in the slides, the hydraulic motor was running but nothing was happening. Tried to raise the jacks, same thing. Looking around, the ground under the right rear jack was wet with fluid. Check the reservoir, it was dry. Long story short, the line had come loose from the fitting at the jack. After MUCH messing around, finally got everything back in and home. Local Camping world ordered and replaced the line.
PS. The leak had dumped about 2 gallon of fluid onto the under belly cover, which all dumped onto he ground at the campground when we were looking for the leak.
