I can't believe how fragile and problematic microSD cards are. I'm not sure what's worse, the card itself, and the sockets it plugs into. It's not just Uniden either. GRE and Whistler have the same issues, as well as Smart Phones, and countless other devices that use them.
I'm very careful with my electronics. I don't treat them rough, keep them clean, dry, not too hot or cold and for the most part, much of my equipment that uses them, remains in the house. I'm also very careful with static charge. I buy good brand cards, yet I've had several become corrupt and completely fail over the years, with very light use. I wished they would have used the slightly larger SD cards, for scanners at least.