I agree, indeed, a person whose problem is solved with the help of tips written by other BTT users, He can then decide that he has no time and desire to spend time informing about the solution to his problem on the forum. Well, indeed, many people disappear from the forum and we do not know whether their problem has been solved or not. Unfortunately, this happens, but such is the nature of certain irresphonsible people who, having solved their problem and knowing how to do it, do not want to share information with others. However, according to my observations, there are probably more responsible people in this sense and they still write about the way to solve the problem here on the forum.
It's always commendable for those who are mindful about giving out updates into the community basing up into the condition or status of his/her current issue on which it could give out benefit into those people who might be able to experience on the same issue or act as a reference just in case that it might happen into someone in the future.
It is really just that important that on the time or moment that your issue got resolved then it's always best or commendable that you should at least tell up the community in regard on the updates.
Situations will really vary into each individual on which we know that when it comes into this aspect that problems and solutions will differ.As for issues thrown at this forum then not the community will be that easily believes for it to be true until if there's a solid evidence or proof on which this is primarily the things that bring seek upon on the time or moment that issues been raised up..