the AI Manager immediately goes ahead and creates the PWA, which is great. However, if the question results in a huge creation, GitHub Copilot will persist in sending an overload message and stop processing.
I have found that smaller chunks of instructions do not overload the system. For this, I use the ask mode to give me a roadmap or steps that I can follow.
You can switch between Ask or Act mode. In Ask mode the AI Manager will give you just advise but it can also read project files. If you ask it to implement the advise, it will ask you to confirm to change to Act mode and then it will perform them.