I'm not directly involved, but a number of my ex students who are not native English speakers have been selected to the next stage. So that isn't it.
Maybe Titan and Virtual won't give you feed back, but I will.
The tone of your OP is rude and aggressive. I don't care if you scored 95% or what other qualifications you may have, you don't sound like someone I would want to be sealed in a metal box for 14 hours with.
You are also dismissive of the advice you were given. This suggests an attitude problem and perhaps future difficulties accepting training input on non technical skills. In other words you are flagging yourself up as a training risk.
Perhaps a period of thinking about whether you are really as perfect as you think you are might allow a bit more humility to show through the next time you apply for a job.