Meh. No one cares about the guys in this band apart from the singer anyway, and he's staying.
And I doubt they've left themselves 11 days to sort out the replacements. Nearly every band that loses members has known it's going to be losing them for months and has everything in place before the departure is announced.
30/7 King Diamond
1-2/8 BiesenRock Festival
3/8 Lokerse Festival