Profile Container with local CCDLocation hangs at "Creating RW diff" when User change the device

Hello,

we need the possibility for a user to be able to log on to his workstation and and also to use a notebook (shared pool) to work from home.
As a alternative to roaming profiles, we want to implement the FSLogix Profile technology on our Azure AD Hybrid enviroment. The clients machines and Fileservers are in a physical environments.

So we have config the CCDLocations with Fileserver (\Fileserver\FSLogix_Profiles) and local Systemdrive on the clients (C:\Programdata\FSLogix\Profiles).
We also configured the local device as the first CCDLocation.

cloud-cache-resiliency-availability-cncpt

It works fine as long as the user only logs into one of the devices. Regardless of whether the device is on- or offline!
Once, the user changed the device, the "FSLogix Apps Services" hangs in login screen.
For about 10 to 30 minutes...

Profile Log File:

[08:47:07.231][tid:00000cf4.00001098][INFO]             Profile VHD Path: C:\ProgramData\FSLogix\Proxy\JoBrX_S-1-5-21-4126288970-1894606037-3929026577-48148\Profile_JoBrX.VHDX  
[08:47:07.309][tid:00000cf4.00001098][INFO]             RW does not exist. Taking RW role  
[08:47:09.042][tid:00000cf4.00001098][INFO]             Created RW diff: C:\ProgramData\FSLogix\Proxy\jobrx_S-1-5-21-4126288970-1894606037-3929026577-48148\RW.VHDX  
[09:14:22.608][tid:00000cf4.00001098][INFO]             User Profile Path: C:\Users\jobrx.FSL0  
[09:14:22.748][tid:00000cf4.00001098][INFO]             VHD(x) open request returning after 140 milliseconds for C:\ProgramData\FSLogix\Proxy\jobrx_S-1-5-21-4126288970-1894606037-3929026577-48148\RW.VHDX  
[09:14:22.936][tid:00000cf4.00001098][INFO]             Attached vhd(x) successfully  
  
  

See point three and four. The creation of the "RW diff" in the Proxy directory.

Cloud Cache Service Log:

[08:47:09.058][tid:00000cac.00000fa4][INFO]           ===== Begin Session:  CCache::UnRegister  
[08:47:09.058][tid:00000cac.00000fa4][INFO]             Unregister for file with id: 1, will delete cache  
[09:14:22.483][tid:00000cac.00000fa4][INFO]             FilterSendMessage (20) to UnregisterFile, Id = 1, Delete = True  
[09:14:22.483][tid:00000cac.00000fa4][INFO]           ===== End Session:  CCache::UnRegister  

Cloud Cache Provider Log:

[08:47:07.309][tid:00000cac.000004a4][INFO]           Attempting to acquire exclusive lock 'jobrx_S-1-5-21-4126288970-1894606037-3929026577-48148\RW.VHDX.lock' (0 of 0 ms timeout).  
[08:47:07.309][tid:00000cac.000004a4][INFO]           Successfully acquired exclusive lock 'jobrx_S-1-5-21-4126288970-1894606037-3929026577-48148\RW.VHDX.lock'.  
[09:14:22.483][tid:00000cac.000003d4][INFO]           Attempting to release lock 'JoBrX_S-1-5-21-4126288970-1894606037-3929026577-48148\Profile_JoBrX.VHDX.lock' (0 of 1000 ms timeout).  
[09:14:22.530][tid:00000cac.000003d4][INFO]           Successfully released lock 'JoBrX_S-1-5-21-4126288970-1894606037-3929026577-48148\Profile_JoBrX.VHDX.lock'.  

Otherwise no relevant events in this time window. Neither in the log folders nor in the Windows EventLog.

Here the Config:

is there a possibility to prevent the delay on user logon?