How comes that the highest fee for the second block is higher than the lowest fee of the first block?
Shouldnt fees non augmenting going down the queue?
Is it a bug in mempool.space?
I didn't understand what you mean.
The first block had an average rate of 7 and the second 5. Everything was normal.
Furthermore, the rates are dynamic, now I can have a very low rate, and in the next block the rate will be very high.
Something happened when I took the picture. Actually everything is good in that picture.
Check this one I just took:

The first block has 402-4 fees range
The second block has 5-4 fees range.
How comes transactions with 5 vbyte fees do not make into the first block?
Maybe it has to do with the absolute size of the transaction?