The snap-to-left is the way PD works.
The top timeline must always be full of something.
You can place a color-board in the top timeline where you need to take up space(time), and below it, in any pip-track, place your image or video. I actually like the way snap-to-left works. Others do not.
HP Envy Phoenix/4thGen i7-4770(4@3.4GHz~turbo>3.9)
Nvidia GTX 960(4GB)/16GB DDR3/
Canon Vixia HV30/HF-M40/HF-M41/HF-G20/Olympus E-PL5.
Tape capture using 6 VCR, TBC-1000, Elite BVP4+, Sony D8 camcorder with TBC.
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