Dual confirmation in master data

Have no idea how to fight this 'dual control' sensitivity to changes in master data of vendors. 

I've created special role, with one single t-code in it (FK08), assigned '*' everywhere possible, moreover assigned SAP_ALL, still nothing. On top of that, I've added my username in maintenance of clerks in SPRO, for creating  vendors... 

Still nada...

Then I went straight to table where all the sensitive to changes fields were listed (in SPRO, AR maintenance, Preparation for creating master data...) and deleted them. Then FK08 worked properly, I mean.. after you delete this there's no need to do additional confirmation to changes.

Of course, this is not a solution to the problem. It is just too lazy Monday..