Hi! For some reason I have ArgumentNullException while trying to access one of properties on object generated by Umbraco. It only happens, when "Vary by culture" is set to true, when I set it to false, then exception is not occurring. Everything was working before I've updated version from 8.18.8.

Do you have any ideas what is wrong? stack trace:

   at Umbraco.Cms.Core.Collections.CompositeStringStringKey..ctor(String key1, String key2) at Umbraco.Cms.Infrastructure.PublishedCache.Property.GetSourceValue(String culture, String segment) at Umbraco.Cms.Infrastructure.PublishedCache.Property.HasValue(String culture, String segment) at Umbraco.Extensions.PublishedContentExtensions.Value[T](IPublishedContent content, IPublishedValueFallback publishedValueFallback, String alias, String culture, String segment, Fallback fallback, T defaultValue) at Umbraco.Web.PublishedModels.PressReleaseCategory.get_Category() in C:\Users\x\source\repos\Permobil-Global-Backend\src\Permobil.Core\Models\Umbraco\PressReleaseCategory.generated.cs:line 58 at Permobil.Content.PressReleases.PressReleaseCategoryIdService.GetPressReleaseCategory(PressReleaseCategory pressReleaseCategory) in C:\Users\x\source\repos\Permobil-Global-Backend\src\Permobil.Content\PressReleases\PressReleaseCategoryIdService.cs:line 27 at System.Linq.Enumerable.SelectEnumerableIterator2.MoveNext()
at System.Linq.Enumerable.WhereEnumerableIterator1.MoveNext() at System.String.Join(String separator, IEnumerable1 values)
at Permobil.Content.Components.Search.PressReleaseSearchIndexComponent.SavePressReleaseFields(Object sender, IndexingItemEventArgs e) in C:\Users\x\source\repos\Permobil-Global-Backend\src\Permobil.Content\Components\Search\PressReleaseSearchIndexComponent.cs:line 77
at Umbraco.Cms.Infrastructure.Examine.UmbracoExamineIndex.OnTransformingIndexValues(IndexingItemEventArgs e)
at Examine.Lucene.Providers.LuceneIndex.ProcessIndexQueueItem(IndexOperation op)
at Examine.Lucene.Providers.LuceneIndex.ProcessQueueItem(IndexOperation item)
at Examine.Lucene.Providers.LuceneIndex.PerformIndexItemsInternal(IEnumerable1 valueSets, CancellationToken cancellationToken)