I have a project using UNET fairly extensively. It works great in both 5.1 and 5.2. Opening the project in 5.3.0f2 produces the following weaver error: ^^ I inserted spaces after a couple colons to prevent smilies. I checked the source of `NetworkInstanceId` at https://bitbucket.org/Unity-Technol...anceId.cs?at=5.2&fileviewer=file-view-default and didn't see anything suspect, albeit that is the source for 5.2. Interestingly, I can't reproduce it by writing scripts in a new project. Did something change? Or should I look at something else?