Hotfix
- Restores support for rooted devices that do not provide PServer.
- Root and PServer now only start the same private privileged host. Profile reads and frequency changes then use its Binder connection.
- Root detection now verifies that su actually grants root and supports common su command forms.
- The privileged host exits automatically when the app process ends.
No setup change is needed. Devices with PServer continue to use it first, while rooted devices fall back to Root.
Full changelog: v1.2.0...v1.2.1