Softer & softer buttons

Hello guys. I have a Denon X1800 since 6 months ago, and now I’m starting to feel softer and softer some buttons (gain, hi, mid and low) at some channels. I think thant it’s to soon to feel it, isn’t it? Do you have the same problem? Have I to be afraid about the durability of the mixer? Thanks!

I had the X1800 mixer for 2.5 years. Never had one single issue with it. Softer and Softer buttons/ knobs might depend on the individual usage… How much/ Hard you twist and turn them over time.