Security-380 Availability

Ruger.com shows the new Security-380 as "Unavailable." Ruger has not yet responded to my inquiry as to whether it's a supply/demand issue or something else (like design modifications).

Does anyone have any information?

I read of a single complaint of the slide failing to lock open after last round. That certainly wouldn't be reason for a design change. All other reviews and videos I have seen have been 10/10.

My wife is pretty sure she is going to swap out her Sig P238, but wisely wants to handle the Ruger
before selling the Sig.