I have like 300 sprites, and now I don't remember which one it was. But basically it was the same problem as Diego, it was not shown to me by camera, but when I deactivated limit visility, it worked correctly.a hug!
Thank you so much for everything! In the end I fixed it before seeing this and really not if or what I did, I suppose what you have described. I am a novice but I will work hard. A hug!