is widescreen allowed? it's just stretching out the image. also is the 3 point n64 style filtering alright to use? it helps that the textures aren't blurry,
In the emulator setup guide (you can find it here: https://docs.google.com/document/d/1k02cyFMU2de1moy1NOUjX9M79I5N7tLEty7pSpenloE/edit#heading=h.dp9blsppbkxt), you have to disable widescreen when submitting runs on the website. So to answer your question, it is not allowed. As for the filtering, I'm not an expert on that, but my take is that it shouldn't really matter. The most important is to disable widescreen and the framebuffer option (when using GlideN64 plugin) to have the least amount of input delay.
If you wish to replace your twitch highlights with reuploads, please edit your already verified run rather than deleting the verified run and making a new submission. This makes it a lot easier for us to track which submissions are reuploads and should be less work on your part as well.
If you need