I am on SSD as well. Licensed game, licensed Windows.They are there.
I have also windows 10 and the tool runs with no problems.
If it helps for people with this sort of problems, a few month ago I had problems with almost all tools for fifa 18 untill I bought a SSD and installed windows 10 on it.
Suddenly all my problems with permissions amd tools stoped since.
I would appreciate it if someone extracted WC2018 DLC related textures.