Recently I have been having issues getting Markey app updates to install. I click Install and nothing happens. I know there is a cache setting somewhere that if you clear it it will then allow updates and installs to proceed. I forget where. Regardless, this has been happening more and more with only one or two updates being successful before it begins not allowing installs (presumably because of the full cache issue). I still have a ton of memory left on the device. Anyway to prevent/tweak this? Its getting old especially with all the app updates coming thru recently.