Sounds like it's just your hardware overheating and throttling, as is way too fucking common with non-gaming laptops these days. Track the temperatures with CoreTemp or RealTemp (while running Dolphin, obviously), then try using ThrottleStop to keep it at a clockspeed where the temperature is below 210ºF and it doesn't just keep increasing as you use it.
<@skid_au> fishing resort is still broken: http://i.imgur.com/dvPiQKg.png
<@neobrain> dafuq
<+JMC47> no dude, you're just holding the postcard upside down
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<@Lioncash> pauldachz in charge of shitposting :^)
<@neobrain> dafuq
<+JMC47> no dude, you're just holding the postcard upside down
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<@Lioncash> pauldachz in charge of shitposting :^)