Does anyone had this issue before or knows how to fix the spacing/double spacing issue on draftjs ? I've spend couple of days trying to figure how to fix it but no luck. I saw couple suggestions from https://github.com/facebook/draft-js/issues/2422 but this still did not fix my problem.

Scenario one and steps to reproduce.

1. Go to https://codesandbox.io/s/elegant-chatelet-1ozdw?file=/src/LinkAndUnlinkText/index.js.
2. You will see default populated link on styled editor (looks like text field) and click/focus on the editor at end of the text try hit space keyboard one or try to do double space it removes the link then crashes the app. Visual test case see below.
3. 

Scenario two and steps to reproduce.

1. Go to https://codesandbox.io/s/elegant-chatelet-1ozdw?file=/src/LinkAndUnlinkText/index.js. and comment out line 393 function called handleBeforeInput and uncomment line 394 function called handleBeforeInput={(string, editorFromParam) => handleSpaceIssue(string, editorFromParam)}.
2. Then click on editor/text field and try to type space at the end of the text. See below for visual test case.
3. 

Second scenario works when handling manually but for some reason the UI can not detect the manual changes even after editorState update (see screenshot or open the dev console in sandbox). I would appreciate if someone advice anything I am running out of options. Thanks