Emulator's debugger is missing

I’m using the Open Source edition for development. I noticed that the Debugger icon of the emulator is missing.

Is this feature only available in the PRO edition?

Thanks.

Hey @simon
Which version of Botpress are you using?

The Open Source edition version 12.17.0.

Can you try upgrading to 12.17.2? I know some fixes have been done to the emulator since 12.17.0.
If the issue still happens with 12.17.2, can you send screenshots?

as you see, no ‘bug icon’ for debugging in the emulator

should be like this one

or there are some separate module that have to be installed first?