It did not fly right, to be exact, on one side (tack). When in low(er) wind the wing was constantly backwinding on the front hand, like it could not find any sweet spot. When switching side (hands) to the other direction the wing felt fine.
So i went back and noticed the canopy being more tighter on one side of the wing. This explained what i felt.
In mid-high wind the problem dissolved.
Its hard to see on just the pictures but there was a noticeable difference.
So left side, too tight, right side, some belly, like it should be.