during qualifying for the Monster Energy NASCAR Cup Series Overton's 400 at Pocono Raceway on July 30, 2017 in Long Pond, Pennsylvania.

Kurt Busch lets Stewart Haas Racing know his lack of a contract has caused a "disruption"

Kurt Busch has been noticeably measured ever since his current team, Stewart Haas Racing, let him know it wouldn't renew his contract for next year -- even though the team says it wants him back.

But in the last few days, Busch's comments have taken on a ever so slight edge, and in one case, noting the decision has left his crew "flustered." In this case, there are many ways of saying unhappy without using the word. The first indication of that came last week, when Busch, who won Daytona this year, made a point to note that he brings in a ton of sponsorship to a team that has had some serious sponsorship woes.

"It's a unique situation for our sport, though, to have a Daytona 500 champion -- who delivers eight figures in sponsorship money -- in a free agency situation," he said.

RELATED: Kevin Harvick weighs in on Kurt Busch's contract situation

But this weekend, he amped it up just s hit, making sure SHR knows he has a number of suitors.

"The phone didn't stop ringing all week, not just because it was my birthday," he told reporters, in remarks reported by AutoWeek.com. "I'm looking for the best possible option to race a competitive car that's got a chance to win races, win poles and compete for a championship. There's different cars that are options for me, and Stewart-Haas is one of them...

But it's his remarks about his crew that, while measured, measures the frustration of all involved.

"The disruption of them not picking up my option, it gets the crew guys all flustered. Ford is very surprised by it. And so we've just got to stay focused, stay sharp. There's no reason to not think  that I couldn't be back here. It's just a matter of making it all work out. I'm not too worried about it."

He's right, there's no reason to be worried about it, because he's going to find a ride. But he's clearly keeping all of his options open (as he should).

 The news that SHR wouldn't renew his contract set the racing world abuzz last week. Busch is now a free agent, eligible to sign with another team.  There are reports the SHR and another of its drivers, Danica Patrick, are discussing whether to end her contract -- which runs through 2018 -- a year early because of a lack of sponsorship.

RELATED: Danica Patrick and Stewart Haas Racing could part ways early

His teammate, Kevin Harvick, who drives the No. 4, weighed in, and believes Busch will be back, driving his No. 41.

The sponsorship issue is a salient point. Monster, the energy drink company has been the primary sponsor of Busch's car the last two seasons and, according to NBC Sports, is weighing its future with NASCAR. So, that's up in the air.