Talk:Halloween 2017 Event Revival (US)/@comment-33844581-20181009060743/@comment-26359208-20181009134742

Try clearing cache or wipe all data (meaning you have to re-login setup everything etc again). I do a clean wipe of my games every 2 months. Definitely help with the storage space and improve speed as well.

Also do check if you have some kind of ram-hogging apps running in the background. Things like anti-virus (if you even use it on your phone) or cleaner apps (or whatever utility apps you are using to keep your phone run at optimized condition etc) can be a real pain and interfering a lot with games like this.