I thought I'd report some problems i've had lately here to see if someone has had the same issues/has a solution to it.

I noticed my phone getting considerably more sluggish during last few weeks, mainly when texting/calling/browsing contacts. To a point of being almost unusable. Now I finally found the issue, on contacts beginning with + - # and ( there are thousands of random numbers (facebook contacts etc.)

Complete reset seems to be obvious solution since there is way too many numbers to delete individually, and manual deleting doesn't even seem to work right now for some reason.

I'll report if the reset worked when i have the time to do it next week, any other solutions are also appreciated.