Replying to K2 domain logo buttons

i bought a new pair of k2 domain 2017 skis and on the first ride i did a nollie and one of the buttoms on the back flew of. i didnt really worry about it and continued riding. some hours later i saw that one off my buttoms on the top of the ski had dissaperd to. next day i went to the shop where i bought them and they said they are going to contact k2. some days later they said that they going to switch my skis to a new pair of them. i got the new ones and went to the mountain. after the sesh my buttoms was there but i could spin on some of them. Are the buttons importent or is it only a detail?