Unidentified object in the sky

Call it a UFO, UAP or whatever you want, I can't claim to know what it is that keeps coming back randomly. I can say is that I see is a brilliant twinkling light that remains stationary in the night sky and stays there until morning light when it flies away. I have that recorded as well.
I apologize for the shaky video but I don't have a tripod and am handling a heavy camera with a huge zoom lens on it (Nikon P1000) so it's not easy to keep it steady. Also, the thing is doing some weird transformations and morphing that is NOT a camera distortion. I can see it doing it with my own eyes.