That's a long 2x2 scramble, and B moves? I have never seen anything like that.
I also have never used JNetCube timer and from the replies it sounds pretty sketchy lol
(5.139) super lucky.
scramble: R2 D2 R2 B D2 L2 B' D2 B2 L2 R F D2 U B' D' L2 D' L'
Inspection: x2 y
xxCross: D' U L D L' U' L R'
3rd pair: y D R U R' D'
4th pair: y' U2 R U R' U R' F R F'
1LLL: U' R U2 R' U2 R' F R F'
AUF: U'