I'm probably going to get some stick for this as many (including me) saw Gabbi as the next big thing when he arrived last season. However this season his workrate has been well short of that displayed by Long or Austin and 3 goals in 20 appearances on the pitch does not suggest a striker that can save us in a relegation battle. That's about the same goal to minute ratio as JWP by the way!
Some have suggested that we adapt our style to bring Gabbi into play. Do we really want to embark on yet more tinkering given our current situation? Others have suggested we miss a Pelle or Rickie who with back to the goal can collect and lay the ball off for others. Gabbi can't or doesn't suit that role (incidentally Sam Gallagher does...).
So maybe the parting of the ways would suit both parties. Like others, if he does leave I would of course wish him well for the future (and hope there is a plan to get a good replacement in).
Tinkering with a losing system seems quite sensible to me.