Editor Component string fields cursor jumps to end of line after each keypress

[kwyoung11]

Describe the bug
In any Editor Component registered via CMS.registerEditorComponent(), the cursor in string fields jumps to the end of the line after every keypress, making it difficult to edit.

To Reproduce

1. Go to https://cms-demo.netlify.com/#/collections/posts/new
2. In the body (the markdown widget), click the '+' dropdown in the markdown toolbar and add a Youtube block
3. Add any text to the id field. Now place your cursor at the beginning of that text, and add a character.
4. See the cursor jump the end of the line.

Expected behavior
The cursor should not jump the end of the line when editing the text.

Screenshots
https://imgur.com/a/8JCbZgA

Applicable Versions:

• Netlify CMS version: Since at least 2.10.32
• Git provider: GitHub
• OS: Mac OSX
• Browser version Chrome 80.0.3987.149
• Node.JS version: 12.x

[kwyoung11]

This bug was introduced in #2828. Is it possible to get that branch restored so that I can pull it down locally? I want to try a git bisect on it to narrow down what caused it.

[erezrokah]

Hi @kwyoung11, thank you for looking into this. The restore branch option is no longer available. You could checkout the commit prior to that PR merge.

[sn3h]

Hello,

described behavior is happening again at Image widget text fields (alt and description). Cursor jumps to the end of the field after each keystroke

[idrisadetunmbi]

Getting this same behavior.

[1alexvash]

@kwyoung11 Still recurring for me, it's embarrassing 😐

Do you have a fix for it?

[tcbcn]

@1alexvash I have what appears to be the same problem, in the main CMS window. Happens in both Chrome and Safari. Is this the same bug or a different one, do you think?

Edit: the fix is here, in case you didn't see it.

[mz-mc]

Confirming this is still an issue, and that the fix mentioned by @tcbn works.

[crs1138]

Was this ever resolved?