I’ve used most available services, but discontinued one after another along with promises that a better user experience will be provided with reduced content and removed functionality with the slight price hike. YouTube was my first and last video service I paid for, only Spotify remains on the borderline.
I’ve used ReVanced every day for over a year now and nothing has ever happened to my Google Account. I also used regular Vanced for at least two years before that, never had any issues.