That was an interesting read. I guess tyre fragments (and industrial pellets) are just way bigger than the other big offenders, which would explain why they represent such a huge portion of the total mass, and why they are filtered out “easily”. Overall it seems to me that we really need to categorize the different microplastics better, as the current definition (anything plastic 5mm and under) seems a bit too large, and with all the mix ups, you can always blame something else.
I don’t know about the specific situation you are talking about, but this sounds like a perfectly fine request. Needing to spent time debugging your mod at random because an unexpected patch just dropped and players suddenly can’t use it anymore doesn’t sound fun. Especially considering how little extra work it would take the studio to document their fix to the mod community a bit early.