Bought Viper 8KHz (Synapse 3 supported) - tried to install Synapse 3 https://mysupport.razer.com/app/answers/detail/a_id/1834
I get stuck on

According to the log its due to a timeout when the installer is trying to call
https://manifest.razerapi.com/api/legacy/S3Csnd2L/prod/lwiproductlist/get
“Handlingen blev afbrudt pga. timeout” is danish for : “The action was terminated due to timeout”
2023-11-19 20:21:24,020 [1] DEBUG RazerInstaller [(null)] - Drivers needed for device: VID: 5426, PID: 145, EID: 0
2023-11-19 20:21:24,021 [1] DEBUG RazerInstaller [(null)] - Driver URL: https://cdn.razersynapse.com/1687402956zNVidr10Razer_145_0_Setup_v3.8.0630.062205.exe
2023-11-19 20:22:44,601 [15] DEBUG RazerInstaller [(null)] - Result from download:
{"endpoints":[{"name":"prod","hash":"S3Csnd2L"}]}
2023-11-19 20:22:44,602 [12] DEBUG RazerInstaller [(null)] - Local Software Manifest doesn't exist: C:\Windows\Installer\Razer\Installer\App\SoftwareModulesManifest.xml
2023-11-19 20:22:44,603 [12] DEBUG RazerInstaller [(null)] - dentity.Name: True
2023-11-19 20:22:44,851 [12] DEBUG RazerInstaller [(null)] - Result from download:
{"endpoints":[{"name":"prod","hash":"S3Csnd2L"}]}
2023-11-19 20:23:44,916 [12] ERROR RazerInstaller [(null)] - Error downloading file (https://manifest.razerapi.com/api/legacy/S3Csnd2L/prod/lwiproductlist/get): Handlingen blev afbrudt pga. timeout
System.Net.WebException: Handlingen blev afbrudt pga. timeout
ved System.Net.HttpWebRequest.GetResponse()
ved Razer.RazerInstallerCommon.ServerManifestDownloader.DownloadFile(String url, String destination, String fileName, String& errorMessage, Exception& exception, Boolean overwrite, UInt32 retries)
2023-11-19 20:23:44,917 [12] DEBUG RazerInstaller [(null)] - Failed to download Software Manifest
I have tried disabling all firewalls and tried creating routes just in case.