Bug on Teams Public Preview

Is there anyone else who is experiencing the same behavior other than us?

In Teams Public Preview, when you post in a Teams Channel - like for example I entered a word "Microsoft Teams". When I move my cursor behind letter T on Teams and click on it. The cursor will automatically move on the last part of the word Teams, so the cursor will move after the letter S. Just wanted to verify that this is a bug or what.

Thank you!