Describe the bug
Keyman for mac v. 12.0.50 behaves differently on ordinary Text-based programs (i.e. Messages, TextEdit, Notes, Safari and Stickies) and more advanced word-processing programs as well as browser-based or electron-based programs (i.e. LibreOffice)

To Reproduce
Steps to reproduce the behavior:

1. Install Sanskrit Devanāgarī (HK) (see below) on macOS Mojave 10.14.6
2. Test the three key sequences (i.e. mu, kh, ti) on LibreOffice and Notes
3. See the differences/errors

Expected behavior
Test 1:

• “Key Press,” m + u
• “Actual Output” म्
• “Expected/Correct Output” मु

Test 2:

• “Key Press,” k + h
• “Actual Output” क्
• “Expected/Correct Output” ख्

Test 3:

• “Key Press,” t + i
• “Actual Output” त्
• “Expected/Correct Output” ति

Screenshots
left: Notes v. .6
right: LibreOffice v. 6.2.5.2

Keyman for macOS:

• OS: macOS Mojave v. 10.14.6
• Keyman version: 12.0.50
• Target Application: Notes v. .6 and LibreOffice v. 6.2.5.2

Keyboard

• Keyboard name: Sanskrit Devanāgarī (HK)
• Keyboard version: [testing] - derived from https://community.software.sil.org/t/problems-with-mac-os/2933?u=makara
• Language name: Devanāgarī
• Keyboard file: sanskrit_deva.zip

Additional context
https://community.software.sil.org/t/problems-with-mac-os/2933/5