I installed the HTC FX theme along with Casio 2 this afternoon, and I was blown away. However, Cydia is crashing quite frequently now and I don't know if it's because of this the,e, or the other packages I've installed today (Lockinfo, Speed Intensifier, Notified, and SBSettings). Could the theme be to blame, or what else could be causing the problem?

Sorry for my noob question; I'm still learning. xD

PS: I know the title doesn't correlate with the post. I was going to ask a question, but I found it on Google. Sorry.