Having trouble opening the application?
On OSX 10.15.x Catalina
If a message like this appear:

Worry not.
Just right click (or ctrl+click ) over AudioStellar icon inside Applications folder and then click Open.

Next, try opening the application. A similar message will appear but now we have the Open button.

On macOS 11.0 Big Sur
If a message like this appear:

Worry not.
Go to your settings panel, and click on "Security & Privacy"

On the general tab, click on "Open Anyway"

Next, try opening the application. A similar message will appear but now we have the Open button.

Find more info at: https://support.apple.com/en-us/HT202491