I’ve had 14 apps on the Play Store for over 6 years. Three of my apps were recently suspended / removed (overnight and without prior warning) (allegedly a violation of Google’s “Repetitive Content” Policy).
I filed a complaint immediately. It took about 4 days for Google to respond and admit that my complaint (with slight restrictions) is legitimate. One app was then approved / listed again. As for the other apps, I’m still negotiating with Google (but they are playing deaf right now, I’ll turn to the next higher level).
I assume that my apps fell victim to a new Google algorithm that was activated more or less randomly. Despite multiple inquiries, Google was unable to explain what exactly are / were the criteria that my apps did not meet.
With two of these apps, I made more than 60,000 € in sales. So Google also earned quite well. Strange times …