Have you noticed that today Cydia crashed a lot? Well it basically happened for all of us, you are not the only one. Basically Saurik had some problems with his server, and thats the reason why Cydia was crashing.Everything was resolved in minutes, so now it works perfectly.
However, for some users, this problem may have corrupted the repository files therefor they consequently find themselves with a Cydia app that continues to crash.
Don’t worry about it, this things happen and to fix it, check out the previous post on how to fix cydia suddenly crash . Because now its not certain which files may be corrupted ( if any ), you should focus on alternative method 1 or alternative method 2 from that tutorial.
That being said, i really hope no files were corrupted on your end, and you wont need to get messy.