@Merijn you can stop users doing that, if you setup a restriction setting you just untick the below option.
![Screen Shot 2018-09-25 at 8.45.18 AM.png Screen Shot 2018-09-25 at 8.45.18 AM.png](https://community.meraki.com/t5/image/serverpage/image-id/4486i895D69EBCFAFD94F/image-size/large?v=v2&px=999)
If you found this post helpful, please give it Kudos. If my answer solves your problem, please click Accept as Solution so others can benefit from it.