Order of tricks:

1) ♥8-♥A-♥4-♥5.

2) ♠J-♠7-♠3-♠A

3) ♥10-♥2-♥7-♦3

4) ♣2-♣9-♣J-♣Q

5) ♥K-♦9-♦J!!!-♥6

6) ♣7-♣K-♣A-♣4

7) ♥Q-♦10-♠8!!!-♥J

8) ♠4-♦2-♠10-♠2

9) ♣6-♣5-♣8-♦A

Declarer had lost tricks:2. 4. 5. 6. 8. and had to give one more to ♦K

Nobody saw anything strange during and after the hand,  but after match ended and results were compared and "talked through" irregularity was noticed and director informed. What would you rule as director?