The latest version of iOS is reportedly creating problems for a number of iPhone, iPad and iPod touch users. Apple (AAPL) released iOS version 6.1.3 earlier this month to fix a recent vulnerability that allowed unauthorized users to bypass a device’s lock screen — an issue that is ongoing. To make matters worse, some users are now reporting that the latest update is causing the battery to drain faster than before while also hurting Wi-Fi and Bluetooth connectivity. According to CNET, normal fixes such as restoring the device to its factory settings seem to be unsuccessful in resolving the problem. Battery life issues are not uncommon after iOS updates, as users previously reported similar problems with iOS version 6.1 in February.