are there any NetSuite Connector users here. As of yesterday we've seen a sudden increase in non syncing orders and I wanted to check if anyone else is experiencing something similar

We're not seeing any issues. Are you seeing any errors on the Connector Orders page?

Yeah, the sudden increase is with the "Unbalanced transaction" errors. For some reason the tax element is not coming in correctly. NS support have identified it as a defect and we are hoping it will be fixed within the next two efixes