At what point it crash? Have you try to grant overlay permission manually and force stop the app and restart?
I have tested on Poco X6 Pro and S25 Ultra both are working fine.
It crashes after the "made with unity" just after starting the app. I did those things but it still crashes. I'm using LDplayer, this is nothing new. Sometimes it does this to games I download so I eventually just give up. Thanks for the mod as always