highlight broken with speaker mode

[Yghore]

The highlight is broken with presentation speaker
Slide :

Speaker mode :

Error JS

reveal.js: "zoom" plugin has already been registered
registerPlugin @ reveal.js:8Understand this warning
 reveal.js: "markdown" plugin has already been registered
registerPlugin @ reveal.js:8Understand this warning
 reveal.js: "highlight" plugin has already been registered
registerPlugin @ reveal.js:8Understand this warning
 reveal.js: "notes" plugin has already been registered
registerPlugin @ reveal.js:8Understand this warning
 Element previously highlighted. To highlight again, first unset `dataset.highlighted`. <code class=​"yaml hljs language-yaml" data-highlighted=​"yes">​…​</code>​
 Element previously highlighted. To highlight again, first unset `dataset.highlighted`. <code class=​"yaml hljs language-yaml" data-highlighted=​"yes">​…​</code>​
 Element previously highlighted. To highlight again, first unset `dataset.highlighted`. <code class=​"ts hljs language-typescript" data-highlighted=​"yes">​…​</code>​
 Element previously highlighted. To highlight again, first unset `dataset.highlighted`. <code data-trim data-noescape data-highlighted=​`