AI companion is not updating the changes done in user extension

Hi,
I use niotron for custome extension developement.
I uses AI companion app for testing application.
When I made changes in extension like logic change or add function or event and update it in MIT App inventor. In the blocks it shows new function or event if added any but when I use it and launch the app it is throwing an error by saying new method name . But the same app works if I compile and install.

Try the latest beta test companion app 2.73ad2

Taifun