In epoch 244 we produced 3 blocks and thus had a luck performance of 158%. That was the second very good epoch in a row. In epoch 243 we even had a luck performance of 258%. It would be nice if the epochs continued to run like this, but unfortunately our luck ran out in epoch 245. Unfortunately, we don't get a block in the current epoch :(
Because our stake is not yet so high, this can happen from time to time. But after that, there are epochs in which we get more payouts (see epochs 243,244).