So I took my DAT today, and after I finished, I received a call from the prometric center while driving back home. She claimed that I had made a stain in the chair. I knew exactly what she was talking about, because I had seen it right away. But since it didn't bother me I didn't ask for a new seat. It just looked like a water stain....She didn't believe me and insisted the stain had NOT been there before - she said she would have to file a report. Could this affect my exam?