PictureInPicture sample app keeps crashing.

Hi Yaraki.
Nice to meet you. You're doing a great jobs.
I saw your repositories, so it's amazing.
I have one issue now. When I try to run your PIP sample app on android emulator, app keeps crashing.
Could you please guide me?
I am waiting for your positive response.
Thank you.

Start by running the PictureInPicture sample app on an Android emulator and capture the crash details; the issue provides no stack trace, device image, or file/test entry point. Done means identifying the crash cause and confirming the sample launches without crashing on the emulator.

Written by the indexing model from the issue text.