tocas

Hey recently i bought a Fuji x100f on Ebay. Condition is pretty good (Shutter count: 3000) I am quite happy with it, but i just noticed that the diopter wheel feels pretty loose. It still works, but it does feel very wobbly. You can move the Wheel a bit to the left and the right. It also looks like it is to deep inside the casing. I also have an Fuji x-e2 and the diopter wheel on the x-e2 sits perfect. I tried to capture the loosenes and the space around the wheel in a picture Has any one of you ever heard of a problem with the diopter wheel on Fujis? I did a bit of research online, but couldnt find anything. I am afraid that dust will find a way into the Viewfinder trough the diopter wheel. Would you contact the fuji service (there is no warranty, so i am afraid that it will cost a lot) or is there another way of fixing this? Any insights or advice would be super appreciated! Thank you!