Now the dragons will attack you, when they are close.
You still need to wake them, by praying at the alter in 'Lost Dragon' Dungeon.
And you should be level 10 before hunting the dragons.

Dragons also have weak points, place at where the neck meets the body.
You can see it, if you got the 'Monster Skill' -> 'Weak Point' perk.

The load bug has been fixed.
But on the Elven map, it still place the player a little to the left.?

You can enchant your crafted weapon with magic damage.
When you have your own crafted sword, it is placed on the back, when not used.

You can also enchant Armour with resistance for damage.
You can do it more times on the same armour, if you have money enough.

Alchemy Boost.
If you mix three ingredients with the same effects, you get 200% stronger effect.
If you mix four ingredients with the same effects, you get 400% stronger effect.