Please improve the game for players don't just think about your bottom line. These are the things that need to be fixed.
In certain levels goal is to destroy certain number of black blocks but if you don't give those in time we can't destroy them. If you give me 20 moves to destroy 100 black blocks but after using 20 moves I still need to destroy 30 more blocks that you have not given me on the board how do you expect me to pass that level.
In certain levels goal is to get 5 gummy bears to bottom and it is not in a straight line, it goes in a hole and comes out of a random hole on the other side of the board. Candy Crush needs to show us the path gummy bears will take to the bottom of the board.
Sometimes watching a video does not give us the reward we are promised.
Chocolate box asks us to use party booster and UFOs to complete the box. Candy Crush needs to give us UFOs and party boosters for free every week to use for chocolate box.
Don’t blow up boosters that are on the board when we use other boosters on the board.
Don’t randomly blow up boosters when they are not even near where I have used something like mixing wrapped and unwrapped candy.
Combining two color bombs only clears half the board, same goes for mixing of wrapped and unwrapped candies.
Eliminate coconut wheel they ALWAYS go the wrong way or the least helpful direction, when impacted by other boosters.
Don’t make levels so hard that we have to play them twenty times and use 5-10 booster to pass. Make levels fun and bit challenging and not frustrating.
Candy Crush needs to remember as they say "Unwind and Chill." Don’t rig the game, I’m sure these things don’t happen by mistake you have to program the game this way so we keep failing the level and keep watching videos.
Fixing these things and overall improving the game will benefit candy crush, and will improve player experience.