I would argue that it more than likely tied to TGG case and the possible outcome.
As those court docs are rolling out I'm sure some investors are following and coming to conclusions of scenarios pertaining to the future of QSGI.
If TGG folks were to win, the judgement could cause the loss or liquidation of QSGI with the Plaintiff's owning all or most of the proceeds. Especially with the Plaintiff's seeking punitive damages.