Sounds messy, where does that leave both players then? Is Rowlands now without a contract for next season? Hopefully Wasps can encourage him to sign a long term deal.
There are a lot of if and unknowns about this story.
If Rowlands declined to accept new terms on his current contract then that contract will now be terminated (so I'm not sure how he intended to leave on amicable terms by finishing the 19/20 season off with Wasps)
He may have been advised by his agent that doing so would allow him to move to one of the Welsh regions 1 yr early. I'm not quite sure why he would do that though because if he'd seen his contract out with us he would still be available for selection for Wales.
Would he be earning more at Dragons compared to his contract less 25% at Wasps?
Given the WRU partly finance the regions (maybe WRU want to reduce that burden), and the WRU and regions are in a financial hole, moving to them now (and not a year later) seems like a risky move.
If Rowlands now changes his mind and decides to stay at wasps, he will have to sign a new contract at probably even less than his last contract less 25% (as Wasps know he has no other options), and being a new contract, he won't be available for Wales selection.
Having typed the above, I'm struggling to believe the online story.