Charge new wheelsets

Of course, there's one on there as standard but it has been getting loose. After a short ride doing skids on damp road it's still moving, less but this is getting annoying

Would lock tight solve the issue?

and I assumed you use a proper lockring tools? because honestly it's down to the user since it shouldn't slip if it tighten properly (both cog and lockring), that or you use the wrong chainwipe that not designed for 1/8th chain.