No scrolling in edit mode when code block has any line with over 150 characters

Note: This may be related to #2080.

Current behavior

Scrolling using mouse wheel does not work in edit mode if there is any line within code block (triple-backtick) which has over 150 characters.

Weird thing is, this reduces to 80 characters when Developer Console panel is open. If I add one extra character, no longer scrolls.

Expected behavior

Scrolling should work regardless of line length.

Steps to reproduce

1. Open a new Markdown document in Boostnote
2. Create a code block with triple backticks (any language for syntax highlight)
3. Type a line with 151 characters
4. Try scrolling (Does not work!)
5. Remove 1 character, try scrolling (works!)

Environment

• Version : Boostnote 0.11.6
• OS Version and name : Windows 10