I downloaded the Spitfire app on my new MB Pro M1 and also downloaded one plug in: Soft Piano. Everything seemed to download fine until I went to open it in Garageband. I got an alert that said in order to this audio unit in Garageband I would have to "lower the security settings." Anyone know what this is about and what it means? Been a very frustrating experience trying to find answers online. Still waiting to hear from Spitfire, who are not speedy. Apple Discussions didn't offer much insight. Real bummer so far, as I ended up just uninstalling the entire app and plug in files.