Settings then?
If worst comes to worst, Nintendo included the N64 ROMs for Ocarina of Time and Master Quest on the game disc (the GC basically emulates them both). It may prove easier to rip that ROM from your game disc and use an N64 emulator. The process is explained here by Axxer: https://forums.dolphin-emu.org/Thread-gc-the-legend-of-zelda-collector-s-edition?pid=244965#pid244965
If worst comes to worst, Nintendo included the N64 ROMs for Ocarina of Time and Master Quest on the game disc (the GC basically emulates them both). It may prove easier to rip that ROM from your game disc and use an N64 emulator. The process is explained here by Axxer: https://forums.dolphin-emu.org/Thread-gc-the-legend-of-zelda-collector-s-edition?pid=244965#pid244965