My bear warder is level 6 and his affinity bar at 100%, yet it only shows Master and not Grandmaster on the tooltip [Summon Warder: Bear (Master)], is it bugged ?
I have had this same exact problem with my Bovid warder for quite some time. I sent in a petition asking for help and they couldn't figure it out, or help me with it. Not sure how to fix it but would appreciate any advise to fix it as well.
How do you propose I do that when the pet is maxed out and no longer gaining affinity?? The bar is full and says it's at level 6 already. The problem is I never got the primal for the pet and it won't level anymore, which is the same problem the OP has.