The boss of a major airline group with over 70 aircraft leaving at such short notice is certainly big news, particularly given the troubles prior to her arrival and across the industry as a whole.
Speculation as to did she jump or was she pushed and why the news was communicated in a way that resulted in the share price dropping 20 percent are of keen interest to a lot of the professionals on this site.
The rapid management turnover at a lot of charter airlines (over 2 years and you are a veteran) suggests times are extremely hard. The well published difficulties of big players like Monarch and Air Berlin further underline this impression.