Doesn't mess anything up or require disassembly. Just get some silicone lubricant and put a tiny bit on something small and thin - I used a cotton bud with the cotton removed, and smear it on the stick stem. Then roll the stick around the socket to spread it. It'll make it feel smoother and over time the socket will wear smooth with use.
You can tell the stick has been rubbing on the socket as there will be a black streak on the stem. Mine has disappeared now after a few months of use. I only had to put the lubricant on once.
Just use a tiny amount. No need to use anything more than a tiny blob.