file:all-in-one-event-calendar-ja.po
low:2222
wrong
msgstr “すべてえ閉じる”
correct
msgstr “すべて閉じる”
please, debug.
Added by @tobifjellner:
This seems to be about the translation of “Collapse All” in https://translate.wordpress.org/locale/ja/default/wp-plugins/all-in-one-event-calendar/