you can change that in the settings, 3 different settings for its background activity if im not mistaken. im also running it on the pixel 8 pro with GrapheneOS
Had to delete nostr:nprofile1qqsvnx99ww0sfall7gpv2jtz4ftc9v6wevgdd7g4hh7awkpfvwlezugpzamhxue69uhhyetvv9ujumn0wd68ytnzv9hxgtc2y9nz4 from my Pixel. Constantly running in the background and draining my battery. Not promised.
you can change that in the settings, 3 different settings for its background activity if im not mistaken. im also running it on the pixel 8 pro with GrapheneOS