Suddenly, all assets in marketplace can have maximum 2 levels - Overview and Demo and can’t have level blueprints.
I had 4 demo levels, so today I’ve merged them all into one level and moved all level blueprints logic into separate blueprints.
But now, because all levels was merged into one, it require more performance to render everything.
However I have Geforce GTX 765M and everything runs rather smooth on epic settings.
Anyway, right now public demo still have 4 separate levels and need lesser performance.