Bugfix for commit 5668d0cf8e5.
Y7GV3NKTS5JQQAZ7K2QWU6ZBMZPZMEOX6WRHCOV2LHVZ4FVRXC7QC
WSFK3NJI3XMC6GGNVTWYFKEPJWT2RWVXSFI3V7L5C36Q43BJGFAQC
OTIBCAUJ3KDQJLVDN3A536DLZGNRYMGJLORZVR3WLCGXGO6UGO6AC
Display_settings.palette_candidates = candidates()