Strengthened Adjectives, Haven't Been Strengthened Yet

[iWTBAT]

So, I strengthened my Adjectives 4 on French. When I was finished, it didn't show that it's strengthened. Is this some sort of bug?

[Lenkvist]

It is possible that there are still some words that are not fully strengthened. You probably need to practise multiple times for larger skills like Adjectives 4 as the program cannot cover all words in one round.

[iWTBAT]

Thanks. I tried it now and it worked.