Session Bassist: Prime Bass(both with Melody) has no sound come out?

JustinLSC

Hi all, I need help to resolve on not having sound played on the Prime Bass. The MIDI notes are played but no sound came out, I'm using Logic Pro 10.7.9.

When I tried to change in between Prime Bass and Prime Bass Melody, Logic Pro will stuck and pop out information like the plugin has something wrong and the whole Logic Pro need to restart.

JustinLSC

[Update] Resolved!

Turns out there is a MIDI CC Automation set accidentally(I totally have no idea how did I triggered it) at the Master Volume section at the top right of the Kontakt interface!