widget: "string" - when entering single line text and saving, text in yml frontmatter splitting over 2 lines in error!

[andisaba]

My CMS is functioning as expected with the exception of the following issue:

When entering text in the title widget as a single line and saving, the preview pane display a single line, however when deployed the line is being split over 2 lines, in the frontmatter, in error as shown:

1 ---
2 title: AFTER HOURS... No Problem! | Call us NOW for Rapid Response to your
3 Plumbing Emergency!
4 message: false
5 ---

Q: Is there a limit to the length of the string widget?
I have tried using Text widget with same result!

Describe the bug
When entering text in title widget: string and publishing, the text is saving in markdown frontmatter over 2 lines in error as shown here:

1 ---
2 title: AFTER HOURS... No Problem! | Call us NOW for Rapid Response to your
3 Plumbing Emergency!
4 message: true
5 ---

To Reproduce

Expected behavior
when saving and publishing, the string should remain on one line as shown here:
1 ---
2 title: AFTER HOURS... No Problem! | Call us NOW for Rapid Response to your Plumbing Emergency!
3 message: true
4 ---

Screenshots

Applicable Versions:

• Netlify CMS version: 2.10.192
• Git provider: GitHub
• OS: mac OS
• Browser version google Chrome: Version 100.0.4896.127

• Node.JS version: v16.14.0

CMS configuration
The offending widget in config.yml is:

• label: "Emergency Plumbing"
  name: "emergency"
  files:
  - label: "Emergency Attention Message"
  name: "emergency-attention-message"
  file: "src/markdown/emergency-attention-message.md"
  fields:
  - {label: "Attention Message", name: "title", widget: "string"}
  - {label: "Show Message", hint: "Toggle switch to Show or Hide attention message", name: "message", widget: "boolean", default: true}

hopefully you can provide some insight into this problem or at least advise me what I am doing wrong!

thanks!