I have confirmed that this is a problem with optifine, and if I uninstall optifine, the dimension will load just fine, although my game becomes too laggy to play properly. If I am in the dark screen while stuck in dimension state when I re-enter the world, the game will just continue with that error untill I close the game again. It is a Minecraft mod that the Angry Pixel modding team has developed and released.
Mod Pack SevTech : Ages of the Sky Minecraft 1.12.2. Everything is ready to make your survival experience more interesting. Mod Pack SevTech : Ages of the Sky Minecraft 1.12.2 Galacticraft. It also appears that when this error occurs, the game either just continuously runs the sound of traveling through the portal without actually sending me to the dimension, or it sends me to the dimension, but it does not load or render anything when I get there, so I end up stuck with a black screen with betweenlands background sounds until I exit the game and reload. ANGRY PIXEL The Betweenlands Mod 1.12.2/1.10.2 offers a new dimension along with a large number of strange content. Whenever I enter a portal to betweenlands in the portal tree, my screen goes absolutely black, with nothing, not even the hotbar/gui/ esc.
I have a serious rendering error with this mod when I have optifine installed in my minecraft instance.