Rubuta ci gaba don wannan sakin layi - Sharkie ya yi murabus a ranar 9 ga Mayu, 2018, sakamakon rikicin cancantar zama na majalisar Australiya da ke gudana.
biyo bayan hukuncin Babban Kotun cewa dole ne 'yan asalin Burtaniya biyu su "kammala" watsi da' yan asalin Biritaniya kafin su zabi dan majalisar Australiya dangane da Katy Gallagher. Wannan murabus ya haifar da zaben da aka gudanar a ranar 28 ga Yuli 2018. Sharkie ta sake yin takara a kujerar don jam'iyyarta, yanzu da aka sani da Center Alliance, kuma ta ci gaba da kasancewa tare da matsakaiciyar motsi a cikin ni'imarta. Sharkie ya riƙe kujerar a zaɓen 2019 tare da ƙara yawan rinjaye duk da rushewar kuri'a ga Alliance Alliance a wannan shekarar.