Reconnect not working properly

[PiPointX]

Describe the set-up

I'm using a H7B3 on a custom board. On this board I want to use USB with Azure USBx.
The USB configuration in CubeMX is:

USB host only
DMA enabled
internal PHY
Speed: FullSpeed

The USB devices I want to connect to my board are:

• Prolific-Device
• MassStorage-Device

I'm using CubeIDE 1.10.1 and X-CUBE-AZRTOS-H7 v2.1.0

Describe the bug (skip if none)
If I connect a prolific device for the first time, it gets detected correctly.
When I disconnect it and reconnect it after a few seconds, sometimes a communication is not possible any more, even it seems that it was detected.

How to reproduce the bug (skip if none)

1. Connect a prolific device to USB interface
2. Communicate -> working
3. Disconnect the prolific device
4. Wait some seconds
5. Connect the prolific device again
6. Communicate -> sometime not working

Additional context
I currently fixed it by reinitialize the HCD after a disconnection was detected. I placed the reinit into the USBx-EventCallback in the event UX_DEVICE_DISCONNECTION.

    HAL_HCD_Stop(&_handle);
    HAL_HCD_Init(&_handle);
    HAL_HCD_Start(&_handle);

Screenshots

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