Okay so my guesses are:
Supercell called PB and gally on 1st may because 1st may is national bank holiday due to may day so supercell must be planning to bring out the sneak peeks on tuesday means tomorrow and it will be a 2 week sneak peek as there will be a lot to cover and the youtubers have also said they will be staying in finland for 2 weeks (makes sense) and the update will most likely come 16th of may
Just speculation. :)

