Whatever we try, we can not remove the watermark in the release build.

We created the TeeChart.licenses file on a Windows 10 (10.0.19043.1645) and included it in de project as mentioned in the help (see attachment). This has always worked perfect for years, but since recently we run into this problem.
We are using this version of the nuget package Steema.TeeChart.NET.Xamarin.Forms => 4.2022.2.28
I hope someone has a solution for this, because we really need to push a new version of our apps.
We are using Visual Studio for Mac 2019 8.10.22 with following components
Mono Framework MDK
Runtime:
Mono 6.12.0.174 (2020-02/adf1bc4335d) (64-bit)
Package version: 612000174
Apple Developer Tools
Xcode 13.3.1 (20103)
Xamarin.iOS
Version: 15.8.0.3 (Visual Studio Community)
Hash: eb7f8ed35
Branch: xcode13.3
Build date: 2022-03-30 03:16:09-0400
Xamarin.Android
Version: 12.2.4.3 (Visual Studio Community)
Commit: xamarin-android/d17-1/fc1125e