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can you run this build
0x000000003006b3d0 lcd_init_viewport 0x000000003006b458 lcd_set_viewport_ex 0x000000003006b498 lcd_set_viewport 0x000000003006b4a0 lcd_drawpixel
so far it appears deleting the config file fixes it (in my case even if you later set the same settings)
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