Hi Admir,
Thanks for contacting Syncfusion Support.
After publishing the NuGet package to the live, it will take some time to reflect in the nuget.org server. We suspect that this may be the cause of the problem you have faced.
Now, the latest NuGet package is available in the nuget.org. Please refer the below link for further details.
Please let us know if you need any further assistance on this.
Regards,
Jesus Arockia Sankaran S