candy crush level321

Question

I need an answer how to fix level 321.I have asked before and received (Your question "candy crush jelly saga level 321" was marked as a duplicate of "Level 321 issues with advancing" by a moderator. Please check it out for answers.)

Can you please tell me in plain english what the answer is?

Glen_Brown-2 · Answer

Hello Glen,

This level can be challenging but I can assure you that the level, like all of our levels, can be completed and also without the use of boosters. Try to pick up a strategy before you play again.

Here is a YouTube video that shows how another player managed to complete the level:

https://www.youtube.com/watch?v=DpA8N6HbH30

Kind regards,

Johnny

This  is how it should work, but it does not because a square remains blue. as shown by Kelly Columba. There is clearly a problem that needs to be fixed or a way to move on.