Here is 2.4.1 beta build 2, it fixes up a bunch of things from the last build and also addresses some other outstanding issues.
The New Stuff Highlights
• Added an open in browser button to the user docs.
• Added a new notification that covers how to host a website for beginners.
• Fixed some issues with MacOS High Sierra that caused the sidebar to crash.
• Fixed issue that prevented fonts applied to span tags not to export.
• Fixed issue with removing classes from an object.
The aim is to release this version early next week so have a play and let me know of any issues.