I'm using the desktop 2022 Turbo Tax Home & Business version, supposedly with the latest upgrades. We also file the Colorado return with charitable deductions included for Colorado only. I'm not seeing this behavior. In the Colorado 1040AD smart worksheet for line 11, I'm seeing the A line filled in with the Schedule A charitable deduction total, and B line is blank.
In the step-by-step view, if you visit the item under Colorado personal income for "Additional Charitable Contributions", the box there should normally be blank. I would check that item.
