The tab does not display the name of the module

Create a Network PTA then 1 module with the name TrafficLightA. Add a small model inside the module and return to the main model. Clone it and change its name to TrafficLightB. Modify the variables inside and save the model. Refresh the browser. Open the model and access each module. The first tab gets the right name but not the following ones.

This bug only appears in the production version.