Maybe, but I don't think so. Let's see:
I surely don't know the answers to those issues but the paperwork legal thing we accept as proof of marriage is certainly not, ip so facto, a "one flesh" bonding thing that God intended, and that matters. I'm sure God has an alternate eternity plan for those who made nuptial mistakes in this life. BUT - I sure don't believe they will be finding a "heavenly true love" and getting married again in heaven. That IS contrary to scripture!
I don't think the couples who actually bond to become "one flesh" will have a problem with spending eternity together. My other half and I recently marked our 60th anniversary and it seems like little more than a blink of the eye to us. She's always been my favorite Bible study partner, fishing, water skiing, SCUBA diving, bolling, hiking, gardening and ruffing it camping buddy too. (And that's all I'm going to tell you about!
I really like her a lot and today, at 78 and 194 lb. she's a great-great granny lady with care worn arthritic hands and varicose veins, but she still looks like a lovely 115 lb., 17 year old girl to me! Sorry about others who feel differently.
I obviously don't know God's plan to deal with those who haven't been truly married in the Biblical sense like us. However, I doubt those who regret the secular legal agreement they once made will be compelled to stay together in heaven. But it's likely that none of them will be
getting married again either!
Yeah, including spending eternity with God's special gifts, one of which - for me is my eternally bonded one flesh, best thing that ever happened to me - wife. That's a wonderful thing to contemplate ain't it! Eternally together in the company of Jesus - with youngish bodies, hearts and minds that won't tire, worry or hurt anymore.
Well, "along the lines" ... okay, reluctantly, sorta. But Mormons are a religious cult, they don't agree with me (the Bible) on much in this life and virtually nothing at all about the afterlife! (For one thing, I already have all the wives I want!) My home library has copies of the LDS main books and I know a bunch of 'em personally; in fact, some are close family. All nice folk but they do have weird beliefs. Including their cult leader's totally unbiblical plan of salvation and his massively distorted view of heaven.
So, I love Mormons individually but please don't equate anything I believe with them, not even slightly.
Come quickly Lord Jesus!