# Power Chart flickers / shows "No Trend Data Source"

**URL:** <https://forum.inductiveautomation.com/t/power-chart-flickers-shows-no-trend-data-source/116455>\
**Category:** Ignition\
**Tags:** ignition83, perspective\
**Created:** [July 18, 2026, 5:30pm UTC](https://forum.inductiveautomation.com/t/power-chart-flickers-shows-no-trend-data-source/116455 "2026-07-18T17:30:51Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![mmyzer](https://avatars.discourse-cdn.com/v4/letter/m/87869e/32.png) [@mmyzer](https://forum.inductiveautomation.com/u/mmyzer)\
**Post date:** [August 5, 2026, 1:05pm UTC](https://forum.inductiveautomation.com/t/power-chart-flickers-shows-no-trend-data-source/116455/5 "2026-08-05T13:05:56Z")

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This fixed it for me:

> [@\[Bug-6340\]Power Chart Flashing on Perspective Edge](https://forum.inductiveautomation.com/t/bug-6340-power-chart-flashing-on-perspective-edge/65995):
>
> I have a Power Chart view on my device running Perspective Edge that shows image 1 then quickly flashes image 2 for a split second then goes back to the first image for a second or so. I see this both in the designer and when running workstation. The only modification I made to the object is adding 1 tag (not specific to any single tag btw..) that I have logging to the edge historian. Without any tags selected to trend there is no flashing. No errors show in my logs. Any suggestions before I am …

Spaces in the project name seemingly cause it

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