Html syntax highlighting is not working in markdown files

[phun-ky]

Prerequisites

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Description

HTML syntax highlighting not working as expected, in all syntax themes installed (solarized, one, atom, base16)

Steps to Reproduce

1. Create a markdown file with markdown and html
2. See missing html syntax in file

Expected behavior:
Html is highlighted in markdown file

Actual behavior:
No html highlighting in markdown file

Reproduces how often:

Every time

Versions

apm 2.5.0
npm 6.14.5
node 10.20.1 x64
atom 1.48.0
python 2.7.17
git 2.17.1
apm 2.5.0
npm 6.14.5
node 10.20.1 x64
atom 1.48.0
python 2.7.17
git 2.17.1

Ubuntu 18.4 LTS

[phun-ky]

If I use language-markdown, i get the correct highlighting but prettier will not format..

[Magiccamera]

HTML color broken. Code is all white... kind of unsettling since all these years I got used to seeing red, orange and green. Changed to Blade for now. HTML syntax highlighting module needs fixing.