Wow! That is major news... Strange nothing has been said officially.
I did hear rumour of a rift amongst the ladies of the inner circle. LG and AW?
It could also be that LG left at her own accord. Many higher level execs were none to pleased with the appointment of CEO. Perhaps she voted with her feet?
Just goes to show that, under Dixon, those in upper management seemed (to me) only interested in looking after themselves.