Yes, some browsers don't properly handle atypical formatting in text (like word spacing, letter spacing, etc), and unfortunately this lack of attention to detail can change within a browser from release to release. This is unfortunately something we can't control.

However, in many apps you can paste content with a "Paste and Match Style" option (or similar), which will strip formatting and paste the text properly.

I hope it helps, and thanks for using Asym!