Make sure that ‘Global Log Filter’ is set to *:Info on Emulation > Configure > General > Debug. run citra, reproduce your issue and upload your log again.
Try with ‘Enable Hardware Shader’ disabled. do you have any cheats enabled, disable them if so. you may have to redump your ROM/Update if this issue persists.
Hello, i know it has been some time but i found the problem, after redumping and replaying and redoing everything the problem was still there, but i found that the problem is that if you have full pokebeans “254 of each” then youll get a black screen when going to poke pelago, i hope this helps someone else.!