Autodesk Seek window keeps opening

[MSRadell]

Every time I open AutoCAD 2018 the AutoCAD Seek keeps opening. This didn't happen until earlier this week. How do I stop it from opening every time I open AutoCAD? It's totally useless for what I'm doing and is very frustrating.

[pendean]

Your file(s) contain BIMObjects perhaps
https://knowledge.autodesk.com/support/autocad/learn-explore/caas/CloudHelp/cloudhelp/2018/ENU/AutoC...