I have had to repair my disk permissions everyday now and its getting really annoying.
I know this is a known issue, but I haven’t seen a permanent solution yet.
Mac Spec:
Macbook Pro 15" mid 2010
2.66 Ghz Intel Core I7
8 GB 1067 MHz DDR3
Graphics Intel HD Graphics 288 MB + Nvidia GeForce 330M 512 MB
Mac OS X 10.9 last DP (hoped it would fix problem but it didn’t, already had this issue on 10.8.X)
Ow and the search function on the forum isn’t working for me on Safari 7.0, so I’m sorry if there was a solution already posted.