Answered you over on the CSIDE thread…if that doesn’t suit, maybe try removing the / after ‘base64’ and putting in a space instead?
And just to be sure, is the image in its own scene and is being called with a *gosub_scene? Oh, and if it is in a subscene, you might try putting the scene name on the scene list.
If that’s not it, not sure what else to suggest, sorry. ):