Thank you so much for the important tip Leo.I did the mistake of making so many big levels and 0 packaging.I thought if it would run at the editor it would be exported as easly haha! Little did i know… I will try to make a new clean file out of this through migration and give you guys the news soon!
One little question regarding migration,will my Blueprints and other data aside from 3D assets and lighting be carried with the level?