That is an interesting opinion, but multiple councils have been called since the schism which either claimed to be ecumenical or which are regarded as having been ecumenical, notably, the Hesychast synods (which are sometimes collectively called the ninth ecumenical council), as well as the synod held in Constantinople, in the year 1484, which styled itself ecumenical. That they are not yet commonly enumerated as being ecumenical is not in itself problematic, as the many synods of the Lateran and the councils of Lyons were similarly not enumerated as ecumenical for centuries by Latin canonists. Councils which are styled as “pan-Orthodox” were also able to settle authoritatively ecclesiastical disputes, such as the Council of Jerusalem of 1672, which was called to condemn the confession of Cyril Lukaris.