I have some question about Storage Blocks together!!

No it isnt. E-net causes no lag of that kind.

E-net only causes lag and\or strange behavior if Generator system , Storage blocks and machinery wires are connected.

Quote from SpwnX

E-net only causes lag and\or strange behavior if Generator system , Storage blocks and machinery wires are connected.

You misspelled "placed". Connected would mean that the Wire itself causes Lag but its not the Case.