Using macOS Catalina (version 10.15) and Pandora 15.0.1, you can't disable the Open at Login feature.
Moderator Edit: Edited title for clarity
@LastDJ I moved your post to the Desktop space to keep the community tidy.
You should be able to adjust your settings to keep Pandora from launching with your computer or playing automatically.
To do that on a Mac:
Let me know how it goes.
Come join in on the fun: It's Spooky Season Let's make a playlist together!
New music alert!: Picks of the Week (11.4.24)
@LastDJ I moved your post to the Desktop space to keep the community tidy.
You should be able to adjust your settings to keep Pandora from launching with your computer or playing automatically.
To do that on a Mac:
Let me know how it goes.
Come join in on the fun: It's Spooky Season Let's make a playlist together!
New music alert!: Picks of the Week (11.4.24)
Why does Pandora still open even though the checkbox is not checked? I don't understand why a music app would open on launch anyhow?
You don't need to uncheck it. You need to select it and then press the minus in the bottom corner.