I've read a lot of posts about the PIVX 3.0 Wallet's Auto Mint.

PIVX released this video before zPiV was put into action.

It's hard to hear the guy in the video, so you'll have to turn the volume up,
but it does talk about how you can adjust or shut-down the AutoMint feature

https://www.youtube.com/watch?v=tbas3Vip-ww