I'm new to LFS and to LFS Tweaks.
And since I am new, I don't know anything. I would like to ask how I can connect my LFS Tweaker to my LFS because everytime I open the Tweaker it says unknown LFS version, and yes I have downloaded the right LFS Tweaker version.

Since the LFS Tweaker wants you to pay 2 Euros to unlock every Tweak, I am scared that if I buy it, it still doesnt work.

I cannot change anything on the car with the standard settings that the Tweaker gives me, so i am unsure if something is going to change if I buy the extension.