# Route chart keeps flckering

**URL:** <https://forum.navigraph.com/t/route-chart-keeps-flckering/13774>\
**Category:** General\
**Created:** [October 31, 2023, 9:02am UTC](https://forum.navigraph.com/t/route-chart-keeps-flckering/13774 "2023-10-31T09:02:36Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![wildeboer](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/wildeboer/32/2937_2.png) [@wildeboer](https://forum.navigraph.com/u/wildeboer)\
**Post date:** [October 31, 2023, 9:02am UTC](https://forum.navigraph.com/t/route-chart-keeps-flckering/13774/1 "2023-10-31T09:02:36Z")

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since yesterday i have when usiing the navigraph route window its constant flickerig and on the bottom of the page : waiting for [identety.api.navigraph.com](http://identety.api.navigraph.com)

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**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:** [October 31, 2023, 3:13pm UTC](https://forum.navigraph.com/t/route-chart-keeps-flckering/13774/2 "2023-10-31T15:13:57Z")

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Hi, welcome back to the forum!

It sounds like your OS time is out of sync, see these topics:

> [@Enroute map flashes every second](https://forum.navigraph.com/t/enroute-map-flashes-every-second/13335):
>
> Hi, after last update now version 8.29.1 charts flashing. Very annoying. Thanks.

> [@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.

Kind Regards,  
Malte

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**Author:** ![wildeboer](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/wildeboer/32/2937_2.png) [@wildeboer](https://forum.navigraph.com/u/wildeboer)\
**Post date:** [November 1, 2023, 3:00pm UTC](https://forum.navigraph.com/t/route-chart-keeps-flckering/13774/3 "2023-11-01T15:00:39Z")

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In The Netherlands we have wintertime now. It started 10/29/2023 03.00lct .Or 0100z. reading about OS time .i google, changed my pc to zulu /gmt time and the error is gone . is that the solution because I cannot rememberhaving this issu yn the past.

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**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:** [November 3, 2023, 4:23pm UTC](https://forum.navigraph.com/t/route-chart-keeps-flckering/13774/4 "2023-11-03T16:23:59Z")

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We recently went from summer to winter time too! That is not an issue, as long as your computer is able to synchronize the clock automatically after the fact.

Setting the time manually should _never_ be the solution, no. Try turning on the automatic setting!

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**Author:** ![system](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/1X/4cc83e90d70ab312b1bd2d7527bddad309607265.png) [@system](https://forum.navigraph.com/u/system)\
**Post date:** [November 5, 2023, 4:24pm UTC](https://forum.navigraph.com/t/route-chart-keeps-flckering/13774/5 "2023-11-05T16:24:15Z")

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