1099-Q box 6 was checked in the letter I received but I am the designated beneficiary

I have a 529 plan in state of Illinois under Bright Start. I am a part-time MBA student and I put 10k on my 529 account. The beneficiary is myself. I pulled all the money out of my account to pay my tuition. I received the 1099-Q letter, but the box-6 was checked. However, I am the recipient and I am also the designated beneficiary on my 529 account. What should I do when I file my tax through turbotax, should I leave the box uncheck or should I check that box?

Thanks!