Yes, I’m quite sure. I can use everything normally with rasa shell as an example, and testers are not having issues in real conversations. It just looks like a frontend issue.
In my real project (moodbot was just an example in order to reproduce the issue in a smaller project), I noticed it after upgrading rasa x.
Can it be maybe related to synonyms? Can you try adding these lines to your nlu.md? I forgot to mention it in the previous reply. Everything else is just the standard moodbot created with rasa init .
## synonym:EX_1
- first example
Thanks and let me know if I can do anything else to help you troubleshooting!