If AGM selected disqualified committee members, Can EGM in November'1 8 be conducted to elect comm.?

Our Flat Owners Association formed in 2006 with few members as per Tamilnadu Societies act then it is not renewed till now with Registrar. But every year without following proper 21 days notice and not properly issuing acknowledged AGM notice to all members, AGM was conducted. This year AGM was on June'18, but during AGM one member raised query regarding why audited account statement not enclosed along with AGM notice and only draft issued only at AGM. Another member raised that when maintenance charges discussed last year , the secretary issued circular to residents that the increase is in retrospective effect from April'18 which was not discussed/ approved in last AGM and also members who objected it and started paying the increased fee from June'17 through cheque are returned twice. So they have not paid from then. This discussion led to chaos in the meeting and secretary beating the questioned member and left meeting. Then President took charge and selected office bearers and put on Notice board. But the secretary informed the bank that the elected office bearers are defaulters , hence they cannot hold office. Then the few members as per bylaw requested for EGM to President and EGM was conducted on 9.9.18 to elected office bearers, since then all members paid arrears. But the Secreatry informed Bank that the EGM called is in valid due to election notice not given in AGM and also some are still defaulters. Hence newly elected members informed President that they are not interested to take charge as the Secretary started creating purposefully not to allow other members to take charge. As per practice the old our going President, secreatry and Treasurer only will only introduce the newly elected office bearers to Bank for operations which secretary was not ready to introduce them. At this stage now the secretary and President (both) called EGM on 18.11.18 to select next executive committee. I want to know since this EGM is after September'18 whether it is valid, also term of the last year committee should be over once AGM is conducted in June'18. The decision is independently taken by Secretary and President to have EGM. What is the correct action to be done now? I am very much expecting your replies.