We are using version 17.7 and the latest one is 20.3. However, version 20.3 does not resolve the issue, but rather makes it worse.
In order to prove the error I have used two methods: the first method was to use a public Aspose Words repo in github: https://github.com/aspose-words/Aspose.Words-for-.NET. This repo has a comparer that can run locally. I was able to change the project to use various versions of the library, and this is the summary:
- The last version that works is version 16.8.0. This version correctly redlines the Chinese text that was changed, instead of a complete chunk.
- The issue is introduced in version 16.10.0 (for some reason, version 16.9.0 is not available, not for .Net and not for Java).
- The latest version, 20.3 (and its predecessors) makes the issue worst, redlines the whole Chinese text.