Environment
Product: Aspose.PDF for .NET
Version exhibiting the issue: 26.4.0 (also reproduced on every release from 25.12.0 through 26.6.0, the current latest)
Last known good version: 25.11.0
Runtime / OS: .NET 8 and …...pptx (it is a ZIP): ppt/presentation.xml → <p:embeddedFontLst>...total = 0, pua = 0; using var zip = ZipFile.OpenRead("out.pptx");...