A core of my CPU(~12.5%) is occupied by "Creative Cloud Desktop" before opening the CCD window.

The app "Creative Cloud Desktop"(CCD) constantly uses about 12.5% of my CPU after every boot. What's weird is the behavior that the CPU usage drops nearly 0% soon after I open the CCD window without any operation on it. Every time I boot the computer, the CCD occupies about 12.5% of my CPU power but decreases around 0% once I open the CCD window and close it without doing anything.

I attached three screenshots:
- the CPU usage before opening the CCD window (tskmngr_before.png)
- the CPU usage after opening the CCD window (tskmngr_after.png)
- Version info of my CCD (CCversion.png)

My computer:
- Lenovo ThinkPad P14s Gen2 (Latest drivers)
- CPU Intel Core i7-1185G7
- RAM 48GB
- Graphic NVIDIA T500
- Windows 11 Pro 64bit (All Windows updates have been applied.)
    - The OS is clean-installed just before the installation of the CCD
- Creative Cloud Desktop ver.5.8.0.592
    - All the settings are default ones besides uninstalling the old software when updating.

- Installed Adobe software
    - Creative Cloud Desktop
    - Acrobat
    - Photoshop
    - Illustrator
    - Bridge
    - Premiere Pro
    - Media encoder
    - Camera Raw

Do you guys have any information about my problem?
Is this a known bug or a new one?