My 2016 one had the same issue on day one from an Apple Store. I noticed it was especially reproducible when the machine was under load / hot. Almost like the

My 2016 one had the same issue on day one from an Apple Store. I noticed it was especially reproducible when the machine was under load / hot. Almost like the ambient heat was melting glue inside or something. Either way, utterly ridiculous for a machine that cost about 3k.