How do I remove Moire patterns from defishing?

[7C Elements]

(but I just tried Hybrid, and found it better, but the Bob is not working to double frame rates, and I have to increase to 60, to get 30fps. it's not automatically set correctly.)

Then you are doing something wrong.
Hybrid can bob deinterlaced fine (assuming it knows it should bob and that the source is interlaced).
Hybrid also can interpolate to different frame rates.

I just tried it out for the first time, because converting an old MOV file to MP4, Handbreak did a mountain/forest set, and started meshing the trees badly. I tried many combinations, and finally had it come out perfect. The frame rate went to 15, or half, but I precompensated to 60, to fixed it, and came out better than HB.