It's amazing to me that this long after the launch the wallet is still so bad. I still get stuck on blocks. I follow every update to a 'T'... Coin is a joke. These devs are like a dog trying to drive a car. Glad I got my initial investment out early...
I am sorry to say i have the same Problems.. On two separate Servers...
No issues here. Closed wallet around block 5000 before the release of 0.1.3 and left it closed for a few days. When I updated, it was stuck on that block, deleted block index and it synced back up to the current block in a matter of 5 minutes... Don't see this as an issue..
Try to run a pool on the wallet and you'll see the trouble...