Premier Pro requires access to the following folder(s): Public
I updated Premiere Pro 2020 to 14.3 and now Premiere Pro will not start.
I get the error:
"Premier Pro requires access to the following folder(s): Public
Grant Access to this application in Security and Privacy preferences, Located in System Preferences."

1. In System Preferences, I have unlocked the Settings dialogue box. But I can't add any new folders to Files and Folders for Premier Pro because the + and - buttons are disabled (greyed out).

2. I then gave Premiere Pro Full Disk Access!

3. Quit Premiere Pro

4. Restarted Premiere Pro only to get the same error message.
This means I cannot run Premiere Pro at all!
I need help with this issue as I have to deliver a completed video in 24 hours from now. Without Premiere, I am going to default on my contract.
I have never had any issues with Premiere before!
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro10,1
Processor Name: Quad-Core Intel Core i7
Processor Speed: 2.7 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 6 MB
Hyper-Threading Technology: Enabled
Memory: 16 GB
Boot ROM Version: 261.0.0.0.0
SMC Version (system): 2.3f36
Serial Number (system): C02KH0EPFFT1
Hardware UUID: E1623E4A-E01E-5FC2-AA39-57B75F465113
