Adobe Acrobat DC stopped working on MacBook Pro with Big Sur

[Joanne5C4F]

After updating to lastest Big Sur OS on MacBook Pro, Adobe Acrobat will not launch. Below is error message:  

Process: AdobeAcrobat [6782]
Path: /Applications/Adobe Acrobat DC/Adobe Acrobat.app/Contents/MacOS/AdobeAcrobat
Identifier: AdobeAcrobat
Version: ???
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: AdobeAcrobat [6782]
User ID: 503

Date/Time: 2021-02-27 22:14:40.914 -0500
OS Version: macOS 11.2.2 (20D80)
Report Version: 12
Bridge OS Version: 5.2 (18P4347)
Anonymous UUID: 8140C68E-DB06-9366-0D91-7E826F068E2E

Sleep/Wake UUID: D506813D-58CC-40B9-8031-EAC3101B1C96

Time Awake Since Boot: 27000 seconds
Time Since Wake: 2000 seconds

System Integrity Protection: enabled

Crashed Thread: Unknown

Exception Type: EXC_CRASH (Code Signature Invalid)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY

Termination Reason: Namespace CODESIGNING, Code 0x1

[kglad]

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