The first time it showed Laksh, it showed him with Swara.
The first time it showed Sanskaar, it showed him with Ragini.
I know it's stupid, but this really gives me a hope that it's still SwarYa and SanGini!
Also, I've heard that RS loves bridal exchange, so looking at the new segment, I think that Swara might reveal to Laksh about her motive towards RagYa in her drunken state, and Laksh will try to argue, but will decide to sacrifice his love for Swara's wish and will decide to marry, si then there will be a stretch to making DP agree about Ragini and all that. Eventually, something would happen (I don't know, you guys can give examples!) and Swara , to save her family's respect, will sit in the mandap and would marry to Laksh!