I'm pretty sure the problem is because I have apps frozen (it's rooted) but while I go through the list and try to figure out what's causing the problem, I'm submitting this to see if anyone else has any idea which app it could be. Hopefully before I go through the (long) list and figure out what's causing it, someone might know the answer first.
Also, what is "suggestions.apk" (and associated services) and what does it do? Permissions only says read contact data but that's vague as to its function.
EDIT: Found it. Email Engine.apk was the culprit! Still awaiting info on suggestions.apk