Abaye was Over on Lo Sinachashu!?
If everything you don’t like or understand is Lo Sinachashu, what’s Lo Se’oneenu? Kosem? Kishuf? Ochez Einayim x2? Ov? Yidoni? Doresh El Hameisim? Darkei Emori? Chukos Hagoyim?
Wouldn’t you think the ones who wrote these Halachos understood them?