[solved] Corona Materials missing from toolbar?

Hi,
very new to max & Corona so I appologise for simple question..

all was working fine until this morning.. Did use to see Corona in top menu, I could open the materials and drag and drop..

Can yo tell me where to look to get this option back?

Max version 2018

From the daily builds thread:

Thank you - delete .ini file, and all back working perfect!

Yes, it happens time to time. We will fix it.

EDIT: in Corona 2 there will be probably a toolbar for this instead