Hello guys, I'm using MBP 2017 Base model and needed to give it to Apple Authorized Service in my area. I gave to them about my keyboard, screen gap between silicones (screen issues, it also repaired 1 time at that service and new screen was still not attached properly) and for loose type-c inputs. They just changed the logic-board this time and I encountered with disconnecting issues while using with external display via type-c hub. I tried using just 1 USB port on hub and problem decreased but every time screen goes black and disconnects all inputs and comes back again after few seconds. I'm thinking that this is a logic-board problem but my warranty ended and this repair occurred on the last week of warranty time. What do you think and suggest me? Thanks