Sadly, it seems like the market for .380 Pistols has dropped off, so now any new .380 Pistols that come out are afterthoughts which receive no refinements whatsoever after they've been released, even when they have obvious flaws.
There was a huge demand for .380 Pistols a decade ago, but within the past few years the demand has dropped, with most folks who want a .380 Pistol satisfied with the numerous options currently available, and with little room for improvement, any new options which come along get passed on in favor of older, cheaper, proven designs.
Why they don't just discontinue these pistols when they have such glaring issues which only serve to hurt the company's reputation and apparently don't bring in enough money to justify putting in the time to fix is beyond me.
Personally, I would just sell the EZ380 and buy one of the many other options available. I carry a Ruger LCP as a BUG, which I absolutely love.