Skype/IOS6/iPhon 4

Apple was very careless and hasty in launching IOS6 for older devices, in my opinion. On all three iPhone 4 of ours Skype does not work. I contacted Skype team and I followed their instructions for recovery. The problem is solved temporarily and recurs after 24-36 hours. This is not a coincidence since it appears in THREE iPhone 4 sets.