I agree with bumping the load a tad. that should be better.
If you need another option though, try a powder with a slightly faster burn rate. Not too fast, as 380 doesn't have much room in the case, so it can overpressurize quickly. Accurate number 2 is slightly faster than 231, right in the ballpark.
Personally though, I use Hp-38 in my 380. have never had an issue. Shoots excellent. tougher to meter, being flake style, but good quality powder.
VIGILIA PRETIUM LIBERTATIS
"The price of liberty is vigilance"
America is at an awkward stage. It's too late to work within the system, but too early to shoot the bastards.