Hi there! We understand your concern and want to clarify the situation. The time before the start of processes (training/construction/Knowledge learning in the Town and construction/Knowledge learning/resource transformation in the Clan Stronghold) is currently displayed incorrectly (because the bonuses from the Clans Battle Competition victory is displayed multiple times in the Events window's "Invaders, Ghosts, and bonuses" tab). But when you start a process, the game displays the correct time and the bonuses for victory in this Competition are completely included. Since the processes' actual time is correct, there is nothing we can compensate for in this situation.
We also want to inform you that we are working to resolve the issue. Please note sometimes it takes a long while to solve the issue. You will know that the issue is resolved in the News section in the game or in one of the following updates.
Thank you for your understanding and patience. Have a great day!