# Navigraph chart 8.16.0 AIRWAY and ALT TAB problem **URL:** \ **Category:** Desktop\ **Created:** [December 25, 2022, 7:47am UTC](https://forum.navigraph.com/t/navigraph-chart-8-16-0-airway-and-alt-tab-problem/10582 "2022-12-25T07:47:52Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![PaulCx260](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/paulcx260/32/11162_2.png) [@PaulCx260](https://forum.navigraph.com/u/PaulCx260)\ **Post date:** [December 25, 2022, 7:47am UTC](https://forum.navigraph.com/t/navigraph-chart-8-16-0-airway-and-alt-tab-problem/10582/1 "2022-12-25T07:47:52Z")
Hello, I wanted to report 2 bug discovered yesterday on navigraph 8.16.0 windows You have a video available here: [2022 12 25 08 36 57 - YouTube](https://youtu.be/TH4dQp3-T8E) (I have the same problem on [https://charts.navigraph.com](https://charts.navigraph.com) 1 / When selecting an AIRWAY, sometimes some airways are not selectable or they are but by clicking on other AIRWAY further. 2/Since yesterday the ALT + TAB command does not work to change software, it seems that NAVIGRAPH CHART still remains displayed in front