This is my first time ever playing Skyrim. I have the unnoficial patch installed, perkus maximus, skse, immersive armors/weapons, convenient horses, skyui, some simple graphics mods(no enb or stuff that really needs tweaking), and a few other non story/quest altering ones. And all DLC of course.
TL;DR: I picked up the Elder Scroll(Dragon) from the dwarven ruin, only it doesn't actually go in my inventory and the quest marker is still on screen and the quests for both the main quest and dawnguard don't complete. I looked up the code to add it in through the console and it's not working.
I think it might have to do with me opening the astronomy thing but not picking up the scroll because