# Enroute map flashes every second

**URL:** <https://forum.navigraph.com/t/enroute-map-flashes-every-second/13335>\
**Category:** Desktop\
**Created:** [September 16, 2023, 8:56am UTC](https://forum.navigraph.com/t/enroute-map-flashes-every-second/13335 "2023-09-16T08:56:25Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![captainvin019](https://avatars.discourse-cdn.com/v4/letter/c/85e7bf/32.png) [@captainvin019](https://forum.navigraph.com/u/captainvin019)\
**Post date:** [September 16, 2023, 8:56am UTC](https://forum.navigraph.com/t/enroute-map-flashes-every-second/13335/1 "2023-09-16T08:56:25Z")

</div>

Hi, after last update now version 8.29.1 charts flashing. Very annoying.  
Thanks.

[https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/2X/5/5ebe2a1b8622459e963ed8650549c2d3c77b3481.mp4](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/2X/5/5ebe2a1b8622459e963ed8650549c2d3c77b3481.mp4)

---

<div class="post-metadata">

**Author:** ![skysail](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/skysail/32/304_2.png) [@skysail](https://forum.navigraph.com/u/skysail)\
**Post date:** [September 16, 2023, 11:57am UTC](https://forum.navigraph.com/t/enroute-map-flashes-every-second/13335/2 "2023-09-16T11:57:57Z")

</div>

Hi! Thanks for the feedback.

It looks like you are repeatedly forced to refresh your credentials. The most common cause of this is that your time is set incorrectly.

If you are on Windows, right-click the clock in the bottom right-hand corner and select “Adjust date and time”. In the window that appears, toggle “Set the time automatically” off and then on again!  
For safe measure, please press “Sync now” just below it as well.

See this already existing thread for confirmation by others with similar symptoms:

> [@After latest Charts update, my charts page starts flashing on and off continuously](https://forum.navigraph.com/t/after-latest-charts-update-my-charts-page-starts-flashing-on-and-off-continuously/11789):
>
> After latest Charts update, my charts page starts flashing on and off continuously immediatey after login. I did not have this issue before the update. Can someone advise please. I have re-booted, uninstall and re-install Charts but to no available.

Let me know how that works out!

Kind Regards,  
Malte

---

<div class="post-metadata">

**Author:** ![captainvin019](https://avatars.discourse-cdn.com/v4/letter/c/85e7bf/32.png) [@captainvin019](https://forum.navigraph.com/u/captainvin019)\
**Post date:** [September 16, 2023, 12:17pm UTC](https://forum.navigraph.com/t/enroute-map-flashes-every-second/13335/3 "2023-09-16T12:17:34Z")

</div>

Thank you works now.  
Can’t understand why windows changed time but now it’s ok

---

<div class="post-metadata">

**Author:** ![skysail](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/skysail/32/304_2.png) [@skysail](https://forum.navigraph.com/u/skysail)\
**Post date:** [September 16, 2023, 12:59pm UTC](https://forum.navigraph.com/t/enroute-map-flashes-every-second/13335/4 "2023-09-16T12:59:14Z")

</div>

There are many reasons, both technical and less technical. The important thing is that it works, thanks for confirming!

Kind Regards,  
Malte

---

<div class="post-metadata">

**Author:** ![skysail](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/skysail/32/304_2.png) [@skysail](https://forum.navigraph.com/u/skysail)\
**Post date:** [September 16, 2023, 12:59pm UTC](https://forum.navigraph.com/t/enroute-map-flashes-every-second/13335/5 "2023-09-16T12:59:19Z")

</div>