I give up on Quicken

I use Quicken 2006 and have used quicken for decades (it seems), paying my yearly Intuit tax, but the feature I use the most, downloading credit card statements, has always been flawed, it always gets out of sync and I’ve had it. I am not paying the 2007 tax to find out if they fixed this 4+ year old problem.

I had fully reconciled with my credit card statements up through December and now it is $1600 short again (it thinks I owe less than I do). I’m tired of it missing transactions, getting confused with duplicates and the like.

We need a fully secure, open source alternative. What is out there?