Unable to Use Text to speech In Storyline. Error<<You are offline.Please connect to the internet and try again.>>

Hi, I'm having this problem too, however I am almost certain it is not associated with enter key.   Yesterday I was able to insert text-to-speech audio, using copy from slide notes, without any problems.  Today, i cannot update or insert new text-to-speech audio in the same story file because of the "offline" issue.  I've not made any changes in the text box.  I'm still selecting copy from slide notes but I need to change the voice.  Just the voice. 

In a story file where there was no previous text-to-speech audio recorded, I can successfully insert.  In a story file where there was text-to-speech audio recorded I cannot update the existing recording nor delete and insert new recording.   How does the connection work between application and web?  What is getting flagged differently?   

Ok  this gets weirder.  I cut the text and then pasted it back and it worked.