The article seems to believe the church is using a legal sub-corporation to protect the Church's "E-Meter" device which is some sort of mumbo jumbo dousing rod sort of thing they use in their auditing (ritual?)
Right to repair is never a bad thing and it's unfortunate that all these bad actors are fighting it to protect their interests
It measures skin conductance, which basically is perspiration rate. It's used in lie detector tests (which are not credible, by the way) as when your perspiration rate increases, so does your skin conductance.
Lie detectors use this to test if you're fibbing and I'm sure Scientologist use to to enhance their manipulation when they know you're talking about something that makes you uneasy.
I personally call them an actual legal cult that pays their way into not being shut down. They're like the dodgier version of Mormonism, except more dangerous because they're all babies who will try to sue you into the ground for not saying nice things about them all the time.