Lag: When Age Up Completes and While Loading Decks

Age of Empires III: DE III - Report a Bug
1
  1. The game lags whenever an age up completes (for eg- colonial to fortress), game freezes for sometime
  2. Secondly game takes considerable time in opening deck (especially initially, when I load decks for the very first time)

p.s. Both these lags are continuing from legacy TAD (Age of Empires 3: The Asian Dynasty) into DE, please fix this lag