Today I wanted to start using OBS. However, the first screen is very confusing and discouraging. There's three options in the (default) dark layout, marked by white bullets. But...does white mean it is checked, or does black mean it is checked? I want to record videos for youtube and am totally not interested in streaming (in my opinion 'live' broadcasting of video). Then I need to choose, virtual camera? I have no idea what a virtual camera is, but this is not explained. The bullet also behave partly that checking one means unchecking another. When I go to setting another way of checking is used. Why this silly layout? Please come to your senses: enter understandable check boxes and explain what a virtual camera is.