Flashing effects when selecting songs

[NAMCOnade]

下記の問題を説明してください。 スクリーンショットと診断情報を含めてください。

Describe the problem you are having below. Please include a screenshot and the diagnostic information.

When I am on the menu to select song when I have my browser screen reduced, and that I scroll throught songs, the screen sometimes begins to flash in orange and white in a rapid succession. When I change between open programs, the site becomes black. I am still able to select songs and start a song, but the flashing lights could be dangerous to someone with epilepsy. I do not know if the problem occurs on fullscreen.

Taiko-Web version: https://github.com/bui/taiko-web/commit/7411022b14f108cb241c5771cb2aad6a88ac659c
URL: https://taiko.bui.pm/
User agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:66.0) Gecko/20100101 Firefox/66.0
Screen size: 848x498, outer: 860x601, ratio: 1.00
Blur performance: 57.4ms, all images: 377ms
Page load: 2.2s
Language: en (en-CA, en-US, en)

[bui]

I can't seem to reproduce this. Could you tell me what happened before the flickering starts? Is it after you resize the window, or does it happen immediately after loading the page?

[NAMCOnade]

I'm scrolling throught the songs when this happens. Usually clicking at the song on the far right of the screen to make it scroll faster. Sometimes, it happens quickly and sometimes it takes a while to happen. Recently, it happens more often right after I get onto taiko.bui.pm. I could try to recreate it while recording my screen if you are unable to recreate it