Hi
Inserting profiles (I think) makes the new role a bit of a mess. The profile inserts the objects in a 'manually' state so that the object no longer references any of the transactions it was supporting in the original role. I'm assuming the original role did this.
By the time you mess around with the values you might as well have just created a new single role, corrected SU24 as required and be done with the whole thing.
Plus - this topic is covered many times if tried to use the search...
Kind regards
David