Don't worry brother. Many people don't receive UNI too. I also not get any. Better luck next time. Usually I was not a regular trader on Uniswap. That's why I don't get.
Seems like I was quite lucky yesterday because I have an account I have ever traded and this is actually the biggest amount of money I have ever known. With some people who transact a lot at Uniswap, they will surely have more than 100 wallets and that amount is huge.
Currently, UNI is still very much and should be checked right now because if you only need to trade at Uniswap you will get 400 UNI for sure.