I’m not familiar with Joiplay. It may be an emulation issue conflicting with the quest log plugin. If you are playing this on an android based device, perhaps try looking for a different app that can run the game, since this is the first time this particular issue has been brought to my attention.
Yeah, I was thinking there was a conflict like that somewhere. Come to think of it, this is the second time this had happened. Catgirl's Questlist had a similar issue on Joiplay. Every other rpgm game I've emulated on Joiplay didn't have the issue, but those games also didn't have quest logs. Huh. Well, thanks anyway. Guess it's back to the android port I go lol