Due to the previous reorganisation of the seasons by the network (split of the original season 5 in 2 seasons : 5 and 6), our seasons, starting from our season 6, are shifted by 1 regarding the current network seasons. Consequently, our season 7 is the network season 8, with 8 episodes as it is visible here.

So, I had to undo your modifications.

If you were talking of the network current season 7, listed here as season 6 due to the reorganisation, even if it is currently listed as having only 4 episodes, this season was originally broadcasted on TV as 8 episodes, as indicated here.

Note : I have hide your other reports. One report is sufficient.