I'm a newbie to hammocking and maybe should have RTFM for my Hyperlight but I can't seem to get this stock HH tarp to pull out nice and flat w/o a ripply ridge line ...photos: top bottom?

I know the advice of some here is to ditch the stock HH tarp for a larger one which is in the plan. But in the meantime I'm wondering if this a quality issue w/mine or all HH tarps have this ridgeline ripple? (Albeit I did purchase a 'demo' hammock) I've tired all combos of tightness of both the hammock/tarp ridge lines and their pullouts. Didn't see anything in the instructions how to resolve this either? It's annoying at night cause it flaps in the slightest breeze and wakes me up!!!

Suggestions? TKS!