When navigation to Administration -> Module Builder
you can see the Dynamic Modules that are created in your project. When you click on Actions -> Delete
TypeError: "ModuleId" is not a function
Which is breaking at this line:
//_dataSource.view() returns an object, so we need to convert it to array
moduleName = Array.prototype.slice.call(_dataSource.view()).find(
So, it is not possible to delete a module from this screen.
I'm using Firefox.