Read moreUnfortunately I wasn't recording at the time.
I can say that I only played DM, I don't think I ever took any damage from them, I believe they emitted sound, and I think that the only map it was occurring on was Bind. I can't say that for sure, but I know for sure that it was at least happening on Bind (which makes me wonder if it has something to do with the teleporters).
I can also say that it seemed to only ever be tracers that were coming out of walls. I don't know anything about coding, but it might be the case that the animation of the tracers were coming out of the wrong walls. If player A shoots at wall 1, I presume some code makes a visible tracer from player A's location to the wall, and then creates a second tracer on the other side of the wall (if penetrated) in the same direction. It seems like there could be a problem with the second part of this process; Either the second tracer is coming out of the wrong wall or is repeating the process on wa...
Do you remember when this started happening? Did it seem new to patch 1.11? Another comment had mentioned seeing the random weapon tracers for the past 2 weeks which would mean it's on patch 1.10.