The Announcement regarding Oracle of Delphi might be why they have lowered GB levels for many players. this is ridiculous by the way as I have seen lots of GBs with 20 to 50 to even 70+ levels below where they were. Not to mention I know no one who even has an Oracle of Delphi nor have I even seen one so if this is the reason Inno has done this and according to the Announcement was done by Inno on purpose then they are hugely mistaken and I dont think I will play this game anymore. Anyway the announcement below.
"We are very aware that, for a short time, the design of the Oracle allowed for a higher generation of Forge Points than the amounts invested in the building.
This was obviously not the intended functionality, which is why we have now adjusted the level up requirements of the Great Building.
As this has introduced a huge amount of unintended Forge Points into the game which would have long-term consequences for the balance of the game and as we don’t want to reward the exploitation of design flaws, we will remove those forge points from the game in the coming days, even if they have been invested in Great Buildings.
As a result, some players will see some of their Great Buildings lose levels, however we don’t currently intend to suspend players for the use of this.
Please be aware that our support will not be able to assist you in re-gaining Forge Points or other items you may have lost due to this. This step was not an easy one for us to decide on, but we think it is crucial for the future and health of the game that this kind of thing cannot be abused, and we will endeavour to pay closer attention to the balance for future content updates.
We would also like to remind you that the abuse of game design flaws – as outlined in our game rules – is not allowed in the game.
Thank you for your understanding while we work on solving this in a manner that is best for a balanced game environment."
I think this is ridiculous...I haven't even seen an Oracle of Delphi nor do I know anyone with one?