Charitable Carryovers from previous year and Taking the Standard Deduction

I donated more than 30% of my AGI of appreciated stock to a Donor Advised Fund in 2020.  I understand the excess will carry over for 5 more years.  If I don't have enough other deductions to itemize next year and take the standard deduction for 2021, will I be unable to deduct any of my charitable carryover for that year?  And if not, will the charitable carryover continue to carryover until I am able to itemize within the next 5 years?