Task "Prepare Layer" with Status "Clone Layer" can take more than One Day to perform

Hello,

I have a problem when Assigning a Base Layer to a CVD.

Before doing this, new task is created with Name : "Prepare Layer" and Status : "Clone layer".

The problem is that this task take a very long time to perform, more than one day, making trouble updating the Base Layer of my CVD.

I am using VMware Horizon Mirage v4.2.1

Thank you for your help

Regards