Rubuta ci gaba don wannan sakin layi - Girgizar kasa mai ban tsoro da ta lalata Lisbon
a ranar 1 ga Nuwamba, 1755, ya canza har abada aikin Perez. An lalata Ópera do Tejo watanni shida bayan buɗewa kuma kotu ta janye daga gidajen wasan kwaikwayo. Ba a samar da wasan kwaikwayo ba har tsawon shekaru bakwai masu zuwa, kuma daga baya kawai a cikin hanya mai ban mamaki. A cikin shekaru 23 da suka gabata na rayuwarsa, Perez ya rubuta sabbin wasan kwaikwayo guda uku kawai. Maimakon haka ya rubuta babban adadin kiɗan coci, yana rufe kusan dukkanin al'adu da ayyukan manyan majami'u biyu na kiɗan Lisbon, Royal da Seminário da Patriarcal. Bai taɓa barin Fotigal ba, don haka yabonsa na duniya ya ragu a hankali. Duk da haka, Gerber ya lura cewa tun daga 1766 an san abubuwan da Perez ya yi kuma ana buƙatar su a Jamus kuma a 1790 ya kasance 'ɗaya daga cikin shahararrun mashahuran mashahuran Italiyanci... ɗaya daga cikin sababbin mawallafa waɗanda suka ci gaba da tsananin rikice-rikice.' J. C. Krause sunaye Hasse, Perez da Paisiello a matsayin samfuran gamsarwa. A cikin 1774 Perez ya zama memba na Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwalejin Kwale An kwafi waƙarsa sosai a Italiya, musamman ma waƙoƙin addini. A cikin shekaru huɗu na ƙarshe na rayuwarsa Perez ya sha wahala daga rashin lafiya mai tsanani, daga bisani ya rasa gani, amma ya ci gaba da yin rubutu. A cikin 1778 almajirinsa, yanzu Sarauniya Maria I ta Fotigal, ta sanya shi Knight na Dokar Kristi; lokacin da ya mutu a Lisbon, ta ba da umarnin yin jana'izar da aka yi a kan kudin Crown.