Barong Barong review for Facebook & Instagram

After months of trying to connect I'm still unable to connect the new facebook channel. Tried everything that people recommend on the internet but nothing works. Facebook Shop and instagram connection worked perfect before. Some changes need to be made soon or I will switch to Lightspeed, like many others did with this issue. We are losing so much sales because of this issue. Also both the support from Shopify and Facebook are below standard, both pointing at each other and uncapable to find a solution. They even told me technical support will contact me, but haven't got any response for a week now