How to reduce uplift desk wobble?

Hey all!

I've had my uplift (2 leg) V2 desk for 3 months now and one of the telescoping joints has developed a fair bit of play in it. I'm 6'6", so at full height the desk now wobbles a fair bit.

Does anyone know how to address this? Has anyone attempted to take the legs apart and try and tighten it up? Maybe there's a fix for the plastic bearing they use?

Cheers and thanks in advance!