How, why and when did the issues between Ian and Sol get resolved?

I think on ch 114 they made up and made out after talking

That's exactly where I am confused. There were no talks at all. They just magically reconciled.

It wasn’t resolved per say but I think they just kinda want to still be together but they’re tip toeing around the labels and what they mean to each other lol

Trust they still looks awkward and rushed like they have a deadline to catch lol so I think this will all blow up on them soon

Agreed