Circuit comparison in everycircuit

[TeaLeaf]

Hi.
Found a circuit pre made at everycircuit and tryed to reproduce it for scratch but the new circuit does not work. I am as new to electronics as one can be, so that is why i ask if i don't understand something with these circuits or is this probably a bug with everycircuit?
In image left is reproduced; Right original.

Credit for original circuit: bixio @ everycircuit

PS. This was the closest forum section i should find, Did not intend to wrong post is so.

 

[Borek]

What is this thing in the right lower corner, that is 1 μm on the left and 1 mm on the right?

 

[TeaLeaf]

What is this thing in the right lower corner, that is 1 μm on the left and 1 mm on the right?

Did not se that. Changed the reproduction to 1mm and it works. Thanks.
It is the width of an n-channel mosfet, That is all i know.
I should probably start taking a brake when I am stuck.