After watching some of her recent interviews, where she was adamant that she was going nowhere, I reckon someone who knows about her transgressions has given her the 'Go...or else' ultimatum.
I think , and hope , that Police Scotland are closing in on the mystery missing £600K that was donated to the party but never used for the purpose of the donation and has never been accounted for since the Police investigation started in July 2021 . Her " husband /Party Chairman who was noticeably absent from her resignation speech " has also to explain the reasons for a £100K loan he gave and then got back from the party . She claims she had no knowledge of this or the reasons behind it .
She ( and he ) has lied and prevaricated over every subject she has been questioned about twisting the truth until it had to snap .
I look forward to the fall out that follows.