Yeah thanks guys, If I delete any one let it works fine, I assume it's the mileage limit as mentioned as I can't find anything else.
At the moment I'm just searching different months to get it all planned before it comes online.
As Guvner said it just comes up with:
This page isn’t working
If the problem continues, contact the site owner.
HTTP ERROR 400
I've tried different months and everything but no luck.
Looks like we'll cut back a little bit and just extend time on the ground instead.
Peoples suggestions here have helped find direct flights for the most part so we'll probably keep it trim to:
BNE-NRT
NRT-FRA
FRA-HEL
HEL-KEF
KEF-BEL (Via LHR)
DUB-DOH (or HKG) -BNE
Guessing it would be hard to get two PAX in J DUB-DOH-BNE or other QSuites legs?
Edit: It almost just looks like an error searching 7 flights, If I break down any combination over the last flights, e.g.
Flight 6: DUB-Anywhere
Flight 7: Anywhere-BNE
It crashes the search, if I just keep it DUB-BNE it works. I've tried North America, Asia, Middle East, Africa, no matter what I put in flight 5/7 it crashes, 6 flights works fine.