Version 7.0.58 is a red flag. Stick to official sources. If you need an APK for offline installation, use APKMirror (run by Android Police) and only download versions matching official release notes.
The "Prime" designation is a paid license that unlocks advanced utility within the 7.0.58 environment: nova launcher prime 70 58 apk updated
: Provides the ability to remove unused apps from the drawer without uninstalling them. Version 7
To download and install Nova Launcher Prime 7.0.58 APK, follow these steps: nova launcher prime 70 58 apk updated
This version was completely rewritten using as a base, providing a faster and more fluid user interface.