The pair went head to head following a disallowed goal and much was made of it in the media, but David insists it was something and nothing.
"It was not so much a misunderstanding as a communication thing, but within five minutes I had seen him again and things were cool," he reveals.
"These things happen and we can't afford to have any slackness - not that he was being - but in the position we are in we can't afford that.
"There are no problems with Tomas whatsoever."
He insists that only constant talking with his team mates will yield results, and adds: "It has got to be done.We can't mosey on until the end of the season and, to use the cliches, it is all hands to the pump and getting stuck in - which is exactly what we did on Sunday.
"They made it difficult, we knew what they were going to do, and Darren Moore is a big lump who caused us problems.
"But we won the game, dealt with what we had to deal with, and everyone is happy."
His own performance saw him walk away with the man of the match champagne, but he modestly brushes personal glory aside.
"The personal performance is secondary to the team result - only three points would have been satisfactory, so well done to the lads.
"I am here to do that; it is my part of the deal, and if it wasn't for some terrific defending at times and obviously two goals from Trevor then we wouldn't have got what we got.
"It is a team game and I am glad to be part of that team. Fortunately things came off for me but I was more happy just to get those vital three points."