I haven't had them resetting after wet, but to be honest they've only gotten wet a few times. Once for real with a real leak and the others me just testing.
So given my needs, I do recommend them, just not the price. I'm happier with the SmartThings ones even though they churn through batteries much faster.
The issue I did once have is them just completely dropping off of my network and i had no idea.
I then realized the issues was the same issue I've had with other sensors (even more door lock) where sometimes you never get a battery is low alert.
Something like reporting 80% batter for 9 months straight then boom, dead.
To solve for that (and other sensors), I run @bptworld's awesome Device Watchdog app in "activity mode" which runs every morning at 1:30am for me and tells me if a device has not reported back to the hub within the last 2 days (48 hours).
I've found numerous sensors I thought were humming along nicely, no longer connected due to battery (or rarely, lost off of my meshes).
(I also use his app to set a "battery activity" as well to alert me daily if any batteries are below 50%)