Can't do Stella Advancement! DX

So, when I logged in, I was suppose to go to Grasscover Camp and when I got there, there was literally no Red Examination Marks anywhere and my level is lvl 59, so I can obvious do the advancement. Not sure if there's a bug or I'm in the wrong place. Some other user told me that this is the area where I start it, but it's not there. Can anyone help me?

What...? But from the other ones, it was lvl 57. And for the adv you have to be 57 or higher. I don't know why they decided to make it 60 for some unknown reason... -.-

Quote from Paradizeya

Most likely you have not done the story quest. Advancement is available after killing Catherine (again).

I already did kill her again. I was now currently at Maneater Garden. I don't know why it's not there still.

Ok...so I closed and open the game and now the red mark appears. Not sure why it didn't the first time for myself, but it's solved now.