Jayco installed our latch like that incorrectly (not aligned properly) and it opened on us while going down the road. End result was two dented doors and quite a mess! After numerous pictures and even a video that showed the slightest jiggling allowed the latch to open on it's own, Jayco replaced both doors and the latch, which now appears to work properly.
So moral of the story, make absolutely sure it is installed correctly!
And even though my followup tests of jiggling and moving the door up and down no longer opens the new latch like it did the original one, I fashioned a couple of Velcro straps and use them in addition to the latch. Not having it happen again!
2018 GMC Sierra 3500HD Denali 4WD LB SRW 6.6L Duramax
2017 Jayco Eagle 330RSTS