Same stuff happens here in US,Yep....October 3rd last year the CHild Support Agency rang, treated me like a deadbeat, as I had "failed to provide any primary care for the 8 weeks since they moved out...by primary care, it means nights slept in the house...factually correct, but a manufactured circumstance...still haven't, not one in17 months...
Maybe you can challenge them as she intentionally removed children to reap the $$$ and CS agency is colluding with her. There is my brother from another mother in MN, he sued the parties in the courts for "colluding".
Anyway, be strong bro, it is only money.