I highly doubt she’s being monitored that closely, she’s living in a tent in a refugee camp.
Also the decision by the court had nothing to do with her, her circumstances or what she’s been up to, it was all about whether Sajid Javid was legally correct in removing her citizenship.
What you appear to be suggesting is that the court is acting in the interest of the government and not being a component of our democracy. Given how many times the UK courts have gone against the government on immigration issues recently, I think your suggestion has no real basis.
All they were deciding was whether he could remove it and he could because technically she was still a Bangladeshi citizen when the decision was made, she chose not to take up that citizenship, which was hers by right until the age of 21, she had plenty of time to do it but opted not to. If she didn’t have dual nationality, Javid couldn’t have removed it. And that is all the decision was.