Oscillating Star looking object. 2 blue moving lights that disappeared. One circular flash of light

Star looking object that appeared to be slightly moving back and forth and oscillating light. Similar to a star but more pronounced. A moving blue light appeared out of nowhere near it. It was doubled in size to the white starlike object. It moved for 3 seconds then disappeared. About 10 seconds later it reappeared in a different location, but still near the object. It disappeared after a few seconds. A few minutes later a white circular flash (.5 second duration) appeared much farther south and closer to me. I when I returned a short time later to check on it, the object was gone and nothing similar anywhere nearby. When I tried to get compass coordinates, my phone compass is swapping east and west
*I did not have my phone to catch the blue lights. The video does show up the starlike object slightly moving and fluctuating light. It is subtle and was more noticeable in real life. The video does show the circular flash at the tree line around 11 second on video time line