Issue #3376472: Disable escaping string title for buttons to avoid showing HTML entity instead of actual character.
On line 64 of paragraphs-features.add-in-between.js, change the argument from escaped '@' type to pass through '!' type, causing the HTML char to not be escaped. This shouldn't encompass any security issues, as HTML-tags (such as H3) are already be escaped before being passed to the title.
Edited by mauro_