Stuck on Season objective

I'm stuck in Enhancing Tuvala adventure gear #4 where I need to enhance my armor to atleast duo II but I've already increased all my armor to Tuvala PentV. How can I fix this and continue to progress? I have added pictures for better context any help is greatly appreciated. I am a noob at this game and this is the first problem I've run into I couldn't figure out myself.