I used rare earth magnets. My dinette flexes when the slide goes in and out and those latches never stayed shut. I installed a small steel plate on the door and a couple rare earth magnets on the dinette. The magnets slide along the steel so the doors stay shut during any flex.
Careful with the magnets though, they are fragile. I knew this, so I bought extra. Good thing too, I ended up breaking one screwing it down too hard.
ETA: Can't find the exact ones I used in the jungle, but these should work:
http://www.amazon.com/CMS-Magnetics-...+earth+magnets
Another Edit: I think I put the magnets on the doors and the steel on the base? Either way will work, just need to find what's easiest to do.
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-2018 Greyhawk 29MV
-2020 Jeep Wrangler Unlimited (JLU) (Primary Toad)
-1994 Jeep Wrangler YJ (Secondary Toad)
-2014 Jay Flight 28BHBE & Ram 2500 6.4L CC 4x4 (sold)