Shouldn't it run all 25 and after something like "FSDT updated files...or else?"
No, unless you have all FSDT products installed, all steps will never be performed, and at the end of the last one found installed, it will quit, because there's nothing left to do.
It has been like this for months, and it has been made like this, following several request from users that wanted to run it as part of a batch file, to load every external utility automatically before starting up.