Unfortunately there is too much speculation taking place on the basis of too little certain information. Flybe have already indicated that the final SEN schedule will not appear until late November but there seem to be knee-jerk responses to every change as it appears in the timetable.
For the record, Stobart are not selling E195s. They bought three (from Flybe's lessor), which they leased back to Flybe prior to taking them into their own fleet. So far only one has been delivered to Stobart and is in service. The second is at Exeter presumably awaiting delivery and now reportedly in an all white paint scheme. The third is due to be delivered in November . Stobart also have two other E195s which they have dry leased from Flybe. That lease is nominally due to expire next year but has early termination options. It has been expected those aircraft would be returned to Flybe as Stobart' s new E195s arrive.