iwarp

@Smurf-IV simple demo of the bug here https://github.com/iwarp/KryptonBugDemo check some items and hit the button. Designer Added Items is super simple. `kryptonCheckedListBox1.Items.AddRange(new object[] { "Test1", "Test2", "Test3", "Test4", "Test5" });`

Thanks for getting to the bottom of this, is this now in nightly for me to test out? 90.24.3.64-alpha?

@groovybits I added the missing method into this library, The PR still unmerged. But I have this working in one of my projects decoding from FFMPEG and playing across NDI....

I've got a similar issue with upgrading to NX19, and it may be related, I have a package sourced from a URL that is missing when using 19.1.2 or later...