Thank you so much for responding!
It's my first time installing everything LSPDFR related on this copy of GTAV, clean install and all, but I've tried your recommendation nonetheless. Unfortunately this didn't solve the problem 😕 The ParksTools version provided in the download says the last time it was edited was back in July last year, is that correct?
I hate to bother you, so don't worry if this is too much/out of your control, but would it be possible for you to provide me with the latest version manually?
Appreciate your time and efforts nonetheless!
I uninstalled all LSPDFR stuff and tried again, it seems to work now!
Clearly something on my side : )