As a E4 grinder who putted a lot of efforts on saving pokeyen to create teams for E4 rematches and breeding comp Pokemons specifically for E4, this update really makes me disappointed and sad at the same time, knowing that they didn't put this on the update logs to let everyone know that the cool down is now 6 HOURS before you can re-challenge E4 again, but this isn't very new, they did this a lot of times now and I have no idea why. RIP to us E4 grinders.
What are your opinions about this secret update ?