ɪnðə mˈeɪn kˈɑːnstənts mˈɛnjuː, ðɛɹ ɪz ɐ bˈʌɡ ɔnðə sˈɪkstiːnθ mˈɛnjuː ˈɛntɹi fɔːɹ ɐtˈɑːmɪk mˈæs jˈuːnɪt, "jˈuː", wˌɪtʃ ʃˌʊd dɪsplˈeɪ æz "ɐtˈɑːmɪk mˈæs jˈuː".
In the main constants menu, there is a bug on the sixteenth menu entry for atomic mass unit, "u", which should display as "Atomic Mass U".