Syntax highlighting does not work in preview for 'scala' or 'Scala'

[KlemensKoestler]

Prerequisites

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  • Followed all applicable steps in the debugging guide: https://flight-manual.atom.io/hacking-atom/sections/debugging/
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Description

Syntax highlighting does not work in preview for 'scala' or 'Scala'

Steps to Reproduce

1. Use codeblock with scala syntax highlighting.

    def example = 2      // evaluated when called
    val example = 2      // evaluated immediately
    lazy val example = 2 // evaluated once when needed

    def square(x: Double)    // call by value
    def square(x: => Double) // call by name

2. Go to preview (Ctrl+Shift+M)

Expected behavior:
Expected syntax within codeblock to be highlighted in preview mode.

Actual behavior:
Syntax is not highlighted within codeblock.

Reproduces how often:

Problem occurs 100% of the time.

Versions

atom-version
Atom : 1.60.0
Electron: 9.4.4
Chrome : 83.0.4103.122
Node : 12.14.1

apm--version
apm 2.6.2
npm 6.14.13
node 12.14.1 x64
atom 1.60.0
python
git 2.35.1.windows.2

OS Name: Microsoft Windows 10 Enterprise
OS Version: 10.0.19042 N/A Build 19042

Additional Information