For clarification I am running KDE.
While tinkering around my Lutris installations, I noticed that it is picking up the recent file access of my entire computer, even though I set KDE to save that overall. From my understanding, it seems that Lutris does not open the Dolphin file explorer but what looks to be a Gnome one and it is driving me nuts. I tested both .cache and .config and whatever is storing this information is not there. I hope someone might be able to help.