Office 365 Outlook creashes after 2019-004 Security Update

After I did the recommended 2019-004 Security Update to my Mac Book Pro, every time I attempt to send an e-mail in outlook it crashes.

As of right now, I have the latest version of outlook.

Outlook version

16.27 (19071500)

License: Office 365

Subscription

Anyone else experiencing this problem?

Where can I go to fix this?

The beginning of the crash log reads:

Microsoft Error Reporting log version: 2.0

Error Signature:

Exception: EXC_BAD_INSTRUCTION

ExceptionEnumString: 2

Exception Code: 0x00000001 (0x00007fe886e57000)

Date/Time: 2019-08-12 14:52:49 +0000

Application Name: Microsoft Outlook

Application Bundle ID: com.microsoft.Outlook

Application Signature: OPIM

Application Bitness: x64

Application Version: 16.27.0.19071500

Crashed Module Name: mso99

Crashed Module Version: 16.27.0.190715

Crashed Module Offset: 0x0000000000053327

Blame Module Name: mso99

Blame Module Version: 16.27.0.190715

UnsymbolicatedChecksum: 77F396B45CDA87E3F7A9B8499333C89E

Blame Module Offset: 0x0000000000053327

StackHash: a40306c0d9498eb8-dm_2_main

Application LCID: 1033

Extra app info: Reg=en Loc=0x0409

Build Type: Release

Crashed thread Stack Pointer: 0x_00007ffeecfcd130

Crashed thread: 0

Thread 0 crashed:

# 1 0x0000000105967327 in (mso99 + 0x0000000000053327) 0x0000000000000000

# 2 0x00000001059670b1 in (mso99 + 0x00000000000530b1) 0x0000000000000000

# 3 0x000000010594bf53 in (mso99 + 0x0000000000037f53) 0x00007ffeecfcd180

# 4 0x000000010594be6a in (mso99 + 0x0000000000037e6a) 0x00007ffeecfcd1c0

# 5 0x000000010594bbc2 in (mso99 + 0x0000000000037bc2) 0x00007ffeecfcd1f0

.......