Topken wrote:DraStic Version:r18.104.22.168a build 66
Game: Soma Bringer
Glitch description and how to replicate: Videos+Main menu flicker badly and using the Keep Main Screen on Top option is very bad with this game.
Copy of savestate or ingame save: Not really needed since it happens before you get in game.
This isn't a bug.
DS has two 2D engines. It can switch which engine shows on which screen. The purpose of this option is to override the DS's settings so that the main engine is always on the top screen. Which will cause games that rapidly switch which engine is on which screen to flicker badly like this. So it's working like it's supposed to.
The reason for this option is there are games where you move the player between both screens but rarely are interested in the other screen. This option will usually cause one screen to follow the player, which is less distracting. But there's no reason to use it other than that.