I never had or needed to run too many things, but TF has never overloaded my system, it's a pretty small footprint.
Posted earlier about the active dev stating about only having partially disabled SIP. She's (
@akemin_dayo) working on a updated version that addresses some issues. You can follow along on the forum
HERE (hopefully that hotlink is ok?)
It is unfortunate that many people have bought it before they discontinued service. It does happen as developers can't predict how system updates can effect their product. Fortunately for me, I had many years of service of TF before this. It is considered freeware now, the OG developer
@darwin has posted the license name / key
HERE.
I've stopped worrying about security on my machine years ago, yah crap can happen, I'm just cautious. But the devs have always tried to bring TF in a way to try and maximize security as much as possible. Just like OpenCore. It's a balance of security and function. Sometimes it pans out, sometimes it doesn't.