Label language have switched without any action of us

Hi Milaine, 

Thanks so much for reaching out! I'm unable to replicate this behavior on my end. 

• I wanted to check in to see if you've had a chance to speak with your team. Do the authors of each course still experience this issue? 
• If they create a new course and change the label sets in a brand new course, do they still experience this? 

We'd be happy to take a closer look at their courses within a support case. Let us know if you have any other questions in the meantime.