Grant of divorce & dismiss the divorce after judicial separation of 8.7 years

I am serving in Army, i filed judicially separation during Nov 2011, maint granted by Army from 9 Dec 2011 as she asked from Army as per Army Order. I judicially separated by family court berhampur, ganjam, odisha on 15 May 2015, court order to give Rs 12000/- to wife & a son from back date 01 January 2014 with arrears, I request to Army to credit amt paid Dec 2011 to Dec 2013, but they denied, gtd 12000/ PM as per court order, I further filed Divorce case after completion of 2 yr period judicial separation on 29 May 2018, she absconded herself & not received any summon till 20 March 2020, after covid court said one more chance to give summon to her, summon issued again in July 2020, she again absconded herself staying in her paternal house, filed a new case by her for enhance of maint grant rs 12000/ to 35000/ pm, I recd summon in Army, i attended court, court enhanced maint upto 20000/- pm from November 2022. During Dec 2021 she surprisingly appear in court during judgement of Ex party to me , filed her statement to dismiss my divorce case .After enhancement i filed appeal at Cuttack high court which was dismissed and I am giving 20000/- pm till date, now after admission of her reply by court during December 2021, court records statement, after argument by advocates, judge changed and new lady judge came in September 2023. Now my case of divorce dismissed after separated till from, 01 November 2011 to her, and judicially separated from May 2011 to December 2033 all along separation for 13 years and judicially separated for 8.6 years. Now I am blank and in trauma how this happened. Can I get divorce after appeal at highcourt, what are the ground i appeal for divorce