Why destroy the game? 10714 (Another impossible level after changes made to a doable level)

They're doing it to much earlier levels too. I've had levels 495 and 560 that were completely different from all the previous versions and impossible to beat without a LOT of boosters. Very frustrating when you've had a run of many relatively easy levels in a row immediately beforehand.

10759 impossible in 25 moves and having to clear so many blockers. Really not funny. Again waiting for everything to fall into place.