After 3nt,I found the explanations of 4♦ are "11hcp,twice biddable ♦,14+TPs,forcing to 4♠".
After played this hand,I checked out again,the explanations " Forcing to 4♠ " has disappeared.
Now 4♦ says "11hcp,twice biddable ♦,12TPs".
(note that 5♣ was my wrong click.)

Help
