Not sure about first payment's where-abouts

  • This was my first full payment from burst neon or any other pool for that matter I was mining for about a week with 1.6 tb and finally got 21.5 burst coin in my balance. But when I checked today it says I had 3.81 mined and some amount left to go. My question is where did the first 21.5 burst go as it is not in my wallet after 10 blocks and the last transaction was the reward recipient for Thank you dev, love the face that everyone gets a little.