Step to reproduce Launch writer F11 to open Styles And Formating Right-click on a style to modify it --> The dialog box opens move the position of the dialog box, change to background dialog (if not selected yet or choose another) click apply --> the box move to the position where it opens --> the background dialog change to the dialog when it opens expected behavior : the dialog box keep its position and its option dialog when clicking "apply"
Already reported as 'Bug 38606 - Under Style and Formatting, clicking Apply always resets to initial tab' (and added to 3.5 MAB). *** This bug has been marked as a duplicate of bug 38606 ***