I dont think anybody is panicking. Some of us just think we have better options to win right now than trotting him out there. Maybe he doesn't have anything he could work on at AAA but its sure painful to see him not even put the ball in play. He'll get there. I just hope in the meantime it doesn't cost us Ws.
I think wanting to send him down already is panicking, so I definitely think you and others are panicking. Four weeks from now if he's still not hitting that's a different thing than after only 50 PA. If he's struggling mentally and needs a refresh, then that's fine to act on as soon as now, but none of us can gauge that.
It hasn't cost us wins. The stretch since he's debuted is probably out best stretch of the season. I doubt it will, and any wins it may cost us in the coming weeks I'm highly confident we will make up in September and October once he's settled in and a clearly superior OF option to any of the other alternatives, including most any plausible trade target (like Bellinger).