Hi guys. I have this monstera with me for almost about 2yrs now. This sits about 5ft away from east facing window and gets enough morning light. I was away for 2days and when i came back, i saw this. It’s the newest leaf on this plant and has this huge dark spots evenly on one side only. I have no idea what this could be or how this leaf ended up like having such big patches. Guys, I would really appreciate your help on this.