Hi @harshitha and welcome to our adorable Community 😊 This is not a glitch. The studio is always monitoring the levels so if they are too easy or too hard for players they might tweak it a little bit. You can read more about it on the link below.
As for your current level, I will post below the video with 12 moves and hopefully it will help you find the best approach and finish the level. If it doesn't help, I strongly recommend taking a break for a day or two to clear your mind. Good luck and keep crushing 🍭