# Scaler 3.3.1 Disco version! Scaler 3.3.1 randomly flashing \[Video Included\]

**URL:** <https://forum.scalermusic.com/t/scaler-3-3-1-disco-version-scaler-3-3-1-randomly-flashing-video-included/25190>\
**Category:** Bug Reports\
**Tags:** LogicPro, Mac\
**Created:** [September 2, 2026, 3:26pm UTC](https://forum.scalermusic.com/t/scaler-3-3-1-disco-version-scaler-3-3-1-randomly-flashing-video-included/25190 "2026-09-02T15:26:01Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![EricJames](https://yyz2.discourse-cdn.com/flex012/user_avatar/forum.scalermusic.com/ericjames/32/2903_2.png) [@EricJames](https://forum.scalermusic.com/u/EricJames)\
**Post date:** [September 2, 2026, 3:26pm UTC](https://forum.scalermusic.com/t/scaler-3-3-1-disco-version-scaler-3-3-1-randomly-flashing-video-included/25190/1 "2026-09-02T15:26:01Z")

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**MBP M5 | Tahoe 26.6.2 | Scaler 3.3.1 (d4049a0) | Logic 12.3.1**

**ISSUE**  
Scaler 3.3.1 periodically starts flashing of its own accord, or seems to flash when the mouse is moved (but not always). **[Here it is in action](https://www.dropbox.com/scl/fi/pj96bvdod0sh8x8lh50y4/Scaler-Disco-On-main-monitor.mp4.mp4?rlkey=bjq80fhmjuyhdzfmb3g805wna&dl=0)**

**MORE INFO**  
Trying to rule out some of the more obvious issues:

- This is the only item that is flashing. In the video you’ll see that I open up a couple of other 3rd party programs and they are fine, while Scaler continues to flash.
- This happens on both monitors
- This happens regardless of whether audio is playing
- This is not happening all the time. The plugin can appear fine for a while, but it does seem to start of its own accord
- Please note, I am helping to test **EQ Pro (beta)** and I believe I saw that flashing earlier - could there be a connection?
- I’ve only had it happen since the 3.3.1 update, but to be fair I only started using Scaler 3 again a couple of days ago, so I can’t be sure it’s specific to this version

So, seems extremely unlikely to be hardware-related or caused by interference. All other software remains unaffected.

EDIT: I can confirm that Scaler EQ Pro is doing the same thing. Once again, I had another plugin on screen (in this case Spire synth), and nothing else was flickering. The flickering stopped before I could record it - the plugin has been behaving for the last 10+ minutes.

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**Author:** ![Tristan](https://yyz2.discourse-cdn.com/flex012/user_avatar/forum.scalermusic.com/tristan/32/10397_2.png) [@Tristan](https://forum.scalermusic.com/u/Tristan)\
**Post date:** [September 3, 2026, 6:25am UTC](https://forum.scalermusic.com/t/scaler-3-3-1-disco-version-scaler-3-3-1-randomly-flashing-video-included/25190/2 "2026-09-03T06:25:43Z")

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Hi @EricJames thanks very much for the report. We have been able to replicate this using Scaler 3.3.1 in Logic Pro and have lodged this to be addressed in a coming update.

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**Author:** ![EricJames](https://yyz2.discourse-cdn.com/flex012/user_avatar/forum.scalermusic.com/ericjames/32/2903_2.png) [@EricJames](https://forum.scalermusic.com/u/EricJames)\
**Post date:** [September 3, 2026, 10:26am UTC](https://forum.scalermusic.com/t/scaler-3-3-1-disco-version-scaler-3-3-1-randomly-flashing-video-included/25190/3 "2026-09-03T10:26:13Z")

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Hi @Tristan - no problem. If you need me to help test any fixes before you release them, just shout.