This discussion has been brought up in Native, the use of a program called 'MOSS', however, it came to the conclusion that there were too many questions and not many answers, the veracity of these capturing programs were questioned rigorously, especially considering the ethics behind capturing, storing and viewing. Screen capturing outside reliable competitive games has been controversial due to people not actually know how to handle and maintain the data, much like with MOSS, there's always a 'chance' of it capturing your desktop and that's GDPR issue that people don't want to be part of.
No one here is trustworthy, educated or reliable enough to maintain 'captured' data, we're a community-driven game, with tournaments hosted by the community and not FSE/Taleworlds themselves, thus making it a dud. You could probably argue (as Criseh mentioned) that you could potentially capture when game files have been edited, but the same issue comes to play when it comes to reliability, there's been a case (WBMM before it was web-based) where the developer actually used 'spyware' to catch cheaters, not knowing there's a massive ethic and GDPR concern, causing him to be thrown off the development team and temporarily banned from the Taleworlds forum, if someone is to use or develop one of these capturing softwares, how would I know if he's only capturing my warband files?
There's too many questions for any form of editing/anti-cheat capturing software which absolutely means there's no chance we'd be using them. You could of-course make T&Cs about data capturing, but ultimately with the amount of people in this community who barely know how to type, I doubt they'd know what's right or wrong, so it'll be absolutely moronic in both the data holder and the user to actually use it and if there is a data breach, there can be some serious legal consequences.