If it's at level 185 then that's normal, the game stopped there for PC and only carried on mobile and tablet platform. if you're at a lower stage then try going through the suggested troubleshooting given here: https://care.king.com/en/candy-crush-saga/lost-your-connection-to-facebook-ios
Hard to say as King never announce it in advance, they only generally say something about the new level releases on their FB page but that usually comes at the same time as the levels.
If it keeps freezing on you the best thing to do is go through the troubleshooting steps suggested here: https://care.king.com/en/candy-crush-saga/cant-get-your-games-to-load-on-facebook-check-this-out
That usually happens when something isn't right with the date and time set on the phone compared to what the actual time and date is of where you location is. If you've already checked that's all in order then you'll probably need to reinstall the game. Just make sure that your progress is synced to Facebook or Kingdom…
Have you already tried going through the recommended troubleshooting steps given here" https://care.king.com/en/candy-crush-saga/lost-your-connection-to-facebook-android