Pingupenguins
Member of the Trade: BTG Audio / Q Audio
Is this an easy "fix"? I hope it is as I'm a bit worry about this too, these metal retainers inside the connector housing won't stay tight forever, funny how Hifiman and Beyer decided to go with TS type connection at the same time, they must have worked out the reliability problem.
beyer's design includes an o-ring that helps the socket retain the plug, where as Hifiman simply relies on frictional forces from the socket. IMO Beyer will likely hold up, but Hifiman will be prone to socket issues like all TS finger type plugs.