I'm going to come out and say that the last issue did what probably needed to happen to the respective triangles - driving a stake into their respective hearts and (short term at least) killing them. If the writers want things to stay that way they may need to give it the Oliver Cromwell treatment (where the Brits exhumed the body to execute him again) every few years, though.
Love triangles are a great thing when they move the plot forward, but as is often the case in comics, they become a status quo, and those are always bad. No love triangle should ever be the baseline for a set of characters, it does no favors to anyone involved.