In "Rise of Quartron" I can't finish it

I killed Quartron and gave the core to Nasea and unlocked the special mine. When I look at the conversation I had with her it cut off halfway. It just tells me to meet her at the point I am standing on, Including the y coordinate. I have tried leaving and rejoining but she still isn't there, she moved back to her original place and is asking me a question from a while ago. What do i do?

 

if i didn't misunderstand, try going into the door
/class or /hub might help

 

I did that, broke the gravel, and unlocked the mines. Nasea was nowhere to be found. But thankyou.