Now, in the latest version (and last, i trust), i encounter some problems. That either were new ones, or simply not reported/treated.
1) When you try to craft the +5% damage oil, instead of it, a Healing Brew (the useless prologue pot) is created.
2) If you import a saved game, (while having DLCs from options on) and first go through tutorial, upon entering the prologue shortly afterwards, the items that you SHOULD carry, are either incorrect in number (1 oil of each type for example instead of 4x, 1 whetstone instead of the 10x), or absent altogether. If you import your saved game, though, skip the tutorial and enter game normally, you carry all of them correctly.
3) Your imported Silver Sword. Now, it is always lost, and in its place, you receive a generic Witcher's Silver Sword. All remedies suggested to keep your imported one in its stead, are hapless and fruitless. Entirely.