Wallet unable to load Node - fresh install 4.0.8 - Node is closed with code 3221225477

Actual behavior:
Wallet UI does not apear, stuck with Error - unable to load Blockchian.

When i updated from 4.0.6 (in this version everything worked) to 4.0.7 error started. Searched Docs and decided to do a clean reinstall.
Deleted program completly for pc and did a clean reinstall with version 4.0.8. But the problem still exists also after the clean reinstall (also deleted all folders as mentioned in docs).

Expected behavior:
Wallet should load all information

How to reproduce it (as minimally and precisely as possible):

What are your environment parameters?

- DeFiCh/app Version: 4.0.8 , but also with 4.0.7 - worked with 4.0.6
- Operating System (OS): Win 10 / 64 Bit
– RAM (GB): 8 GB
– CPU (Intel Core i5/i7/etc.): Intel(R) Core(TM) i5-2450M CPU @ 2.50GHz
- Current free storage capacity: 426 GB

Anything else we need to know?

App Logfile:

[2023-12-13 14:06:39.138] [IPC-MAIN-info] [Starting Electron App] OS Windows 10 - 10.0.19045
[2023-12-13 14:06:39.151] [IPC-MAIN-info] Checking for update
[2023-12-13 14:06:39.155] [IPC-MAIN-info] Wallets folder missing... Creating directory...
[2023-12-13 14:06:39.223] [IPC-MAIN-info] Generated new staging user ID: 96bdeded-82db-5eaf-b389-4fb7e8501d23
[2023-12-13 14:06:40.562] [IPC-RENDERER-error] "Error in selected unit, setting it to default one"
[2023-12-13 14:06:40.606] [IPC-RENDERER-info] Update for version 4.0.8 is not available (latest version: 4.0.8, downgrade is disallowed).
[2023-12-13 14:06:40.607] [IPC-RENDERER-debug] checkForUpdatesAndNotify called, downloadPromise is null
[2023-12-13 14:06:40.793] [IPC-RENDERER-info] "[Starting App] App is running with version 4.0.8"
[2023-12-13 14:06:40.808] [IPC-MAIN-info] [start] - Starting node connection...
[2023-12-13 14:06:40.812] [IPC-MAIN-info] Current Node: 4.0.6 New Node: 4.0.6
[2023-12-13 14:06:41.267] [IPC-MAIN-info] [start] - Node start initiated
[2023-12-13 14:06:41.268] [IPC-RENDERER-info] [setLockTimeout] "Starting update of lock timeout..."
[2023-12-13 14:06:41.272] [IPC-RENDERER-info] [Auto-Lock-Zeit aktualisieren] "Timeout aktualisiert auf 300 Sekunden"
[2023-12-13 14:06:42.938] [IPC-MAIN-info] [start] - Node started
[2023-12-13 14:06:42.939] [IPC-MAIN-info] [start] - Sending node started to client
[2023-12-13 14:06:43.614] [IPC-MAIN-info] [start] - Node is closed with code 3221225477
[2023-12-13 14:06:43.615] [IPC-MAIN-error] [start] - Error occurred while closing node with code: 3221225477
[2023-12-13 14:06:43.620] [IPC-RENDERER-error] [startNode] "Error occurred while closing node with code: 3221225477"
[2023-12-13 14:06:43.621] [IPC-RENDERER-info] [Blockchain Status] {"success":false,"data":{"message":"Error occurred while closing node with code: 3221225477","walletMap":{"paths":["C:\\Users\\Admin\\AppData\\Roaming\\DeFi Blockchain\\wallets\\wallet.dat"],"nodeVersion":"4.0.6","hasSyncSPV":false,"hasRescan":false}}}
[2023-12-13 14:06:43.623] [IPC-RENDERER-error] [blockChainNotStarted - Not Running] ""
[2023-12-13 14:06:50.020] [IPC-RENDERER-error] [isBlockchainStarted] "Network Error"
[2023-12-13 14:06:54.999] [IPC-RENDERER-error] [isBlockchainStarted] "Network Error"
[2023-12-13 14:07:00.004] [IPC-RENDERER-error] [isBlockchainStarted] "Network Error"
[2023-12-13 14:07:05.024] [IPC-RENDERER-error] [isBlockchainStarted] "Network Error"
[2023-12-13 14:07:09.998] [IPC-RENDERER-error] [isBlockchainStarted] "Network Error"
[2023-12-13 14:07:15.000] [IPC-RENDERER-error] [isBlockchainStarted] "Network Error"
[2023-12-13 14:07:19.996] [IPC-RENDERER-error] [isBlockchainStarted] "Network Error"
[2023-12-13 14:07:25.000] [IPC-RENDERER-error] [isBlockchainStarted] "Network Error"
[2023-12-13 14:07:29.999] [IPC-RENDERER-error] [isBlockchainStarted] "Network Error"
[2023-12-13 14:07:35.006] [IPC-RENDERER-error] [isBlockchainStarted] "Network Error"