To check if the phone itself was updated, not an app, go into "Settings" then check the phone info. The version of your OS should be listed there.
In regard to that link, it is saying that it is a GPS issue. So if you have your images set to be associated with that, this may be the cause of the error. However, it doesn't list a fix for it on the phone itself. At least not directly. It is suggesting you download a program, which would have to be to a computer, to help you overwrite the possible incorrect GPS data.
You could also try turning off that option and then see if it resolves the problem with future photos. If it does, then you know that was it. Also, there is the option to just move all the images over to a computer and see...