>Telling me that a problem has been already covered many times doesn't help me one damn bit.
Apparently not. How do you think the other old guys here answer the questions? They go through the Help>Whats New, they pay attention when they click on buttons and when a click doesn't do what they expected they hit F1, they search the forums.
I searched the forum cutting and pasting your very words and got these hits
http://discussion.autodesk.com/forums/search.jspa?objID=f78&q=+no+longer+applies+horizontal+and+vertical+constraints+
See links 4 & 6 among others.
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