It seems my game fails to save what I have already looked at in the shop. So whenever I relaunch the game, I have to click everything if I want to remove the red Exclamation Mark. This is true for both the main store and the mercenaries store.
If there is no easy fix, can you tell me where this information is supposed to be stored on my end? I tried to edit my files to fix this myself but I couldn’t find them.