Amending Prior years Capital loss carryforward.

I amended my capital loss for 2018, and therefore capital loss carryover was changed. Will the IRS automatically update the capital loss carryover for 2019? (it does not change the tax payment/refund for 2019 since I took 3000 for 2019 also, but the carryover will be different). Can I file my 2020 return with the updated capital loss carryover directly, or I have to wait for 16 weeks for the 2018 amendment was accepted, then amend the 2019 carryover and wait for another 16 weeks to file my 2020 tax return.