Dollytwat you're right in that she wouldn't have got that through the residual income stream as you need to be active for 3 then 6 months to open up the levels. However the £10k would've come through her downline. I still find it pretty impossible though as to get regional director (where you get your £10k bonus) her team would've needed to do 34,400 points from what I've seen. She'd also have had to have built all the relevant people below her (team leaders, senior star distributors and so on). 34,400 points is over £56k of products (based on their numbers). That's using a maximum of 344 people in your downline (it could be less if you can convince them to buy more!).
So I can only think she came into LTW with a ready made downline, possibly pulled over from another MLM, either that or she knows some people who are willing to spend lots of their shopping! (I'm unclear whether you have to build the pyramid hierarchy to get the bonus).
Of course from what I've seen the compensation plan keeps changing so who knows what the rules were/are!