Dear kdenlive-team, in my opinion the crossfade is solved very badly in kdenlive!In most video editors you can do it by dragging the objects over another and I really miss that feature in kdenlive. There you always have to put the objects above and beneath another and when you do bigger video projects, that‘s very laborious. So I would be very pleased, if kdenlive would also support that feature.
Yours sincerely, Jonas Baumgardt