New idea for the game

We all appreciate the hard work of everyone involved in continuously adding new levels every week. However, occasionally a new level becomes impossible to complete without using extra moves or boosters and we have to wait until the team makes adjustments so the level(s) may still be difficult but not then impossible to complete.

Unfortunately, waiting for these levels to be fixed does sometimes make me lose interest in playing. So I've an idea for the team that I wonder could be considered?

The idea is that levels can be played in any order but you can not move onto the next destination until all the levels of the current county is completed. I really believe this would prevent frustration at being stuck on an extremely difficult or impossible level and retain players interest.