Aielund: Problem with Robert Black levelling up

[Legacy_NaturalBlonde]

               Hi,

I'm playing Aielund through again, and am on the final part (Act IV, Pt 3). Nelisse, Terinus and I are all level 33, but Robert won't level up past 31 - I get an error message when I ask him to level up, saying that there is no blueprint for him at level 32 or 33. I can't remember having this problem before - anyone have any ideas? 

...I'm not technically very literate so please talk to me very slowly and clearly - thanks!... 
               
               

               
            

[Legacy_Magical Master]

               Try having him leave the party and rejoin.
               
               

               
            

[Legacy_NaturalBlonde]

               Thanks so much!  Didn't know that trick - now sorted '>