Narrowed it down to this mod i was getting floating artifacts and invisible bodies of water, transparant flickering etc - everything thinks its Optifine, i reproduced it without optifine installed. but removing Mo creatures stopped this for me atleast Then i realized its a combo of both CJB measures mod and Mo creatures. They dont play well together, i removed CJB and Mo creatures works fine and i dont get the floating artifacts and invisible water. Ill keep Mo creatures
What's CJB ?
Moderates like a sweet prince.
also note that you cant use two mods that both use player api. Such as CJB & Smart Moving.
That's good to know.