Extra TSP contributions during deployment

I'm currently deployed in a combat tax exclusion zone, and my May LES represents it. I was making some Roth TSP contributions prior to deploying. During May I changed my contributions to all traditional, as I'm only a couple thousand from hitting the $23k limit. However, after the first of June, myPay is showing that the changes for my special pay was changed (0% to 100% in Traditional), the changes for regular and incentive pay did not and they're still on Roth. I submitted a ticket to DFAS but they were not helpful at all just saying "wait 2 to 3 pay periods". The percentages listed will definitely put me over the $23k limit, so will I get cutoff from contributions then, or will it automatically flow to traditional since I'm already listed as in a CZTE? Is there anything I can do to fix this mess?