AKxx
QJ
AKT
AKQx
I opened 2♣, and partner responded 2♦ (waiting, but not negative - 2♥ would be negative). I rebid 2♥ - Kokish - intending to rebid 3NT to show a balanced 24-26 HCP (please, don't quibble about hand evaluation here concerning the QJ of hearts - that is not the issue).
In the alert box, I typed in "Kokish Relay." One of the opponents questioned this explanation. I typed in "I will describe later." In private chat at the table, I informed both opponents that the 2♥ bid was a relay to 2♠ and was artificial. The auction continued as expected - 2♠ by partner, 3NT by me, all pass.
The opening lead was the ♠10, and I found that our hands were as follows:
At about the time that the 3NT bid was made, the opponents called for the TD and the TD told me that I should have just said "Kokish,' not "Kokish Relay." Then I was told that I should not have described the meaning of 2♥ in private chat, that I should only use the alert box. Furthermore, the TD told me he might have to award a score adjustment, as LHO might have led a heart, as LHO's hand was:
T9xxx
K9xxx
x
Tx
I told the TD that I had more than adequately alerted the opponents that the 2♥ bid was artificial, and that LHO's spade lead was perfectly normal on this auction.
No score adjustment was awarded, but the TD kept telling me that what I did was improper.
Your thoughts?

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ing) tr. v. - Any bid made by bridge player with which partner disagrees.