Ok guys, it's getting worse and worse !

Hello again,
3 days ago, I posted a message to share a bug that is happening to me since a few days : ("Hey guys ^^
Since a few days, when I enter on the analysis board or in a study, my background disappears and becomes black. Furthermore, when I request a computer analysis, the graph doesn't appear. When I ask other players, they told me it wasn't happening to them.
I hope you will help me. Have a nice day ^^") but nobody could fix the problem.
If it were limited to that, I would not have come back but today, when I tried to watch a friend playing, the pieces were there but the chess board didn't appear. I refreshed the page many times, switched to another friend's game but the bug persists...
I hope someone will be able to help me this time xD
Have a nice day :)

What browser and device do you use? Do you use the app?

I believe the Board Theme may not be supported for you, try clicking your name, then Board Theme, then try selecting a different one

@Jcubs I'm using Ecosia and a HP laptop. I will try to change the board theme when the bug will happen again. Thank you for your help ^^

Then it should work, again, try the theme

No Problem!

@Jcubs I forgot to tell, I'm not using the app, I'm on the website

I don't think thats a lichess supported browser. The pieces have disappeared on me in firefox from time to time but never the board. So I use Chrome exclusively now. Try switching browsers. It sounds like that is the problem

When you say background, do you mean the board or page background? If it's page background, do you use a custom one by any chance?

yes, my page background goes black, I am using a custom background

Okay, this is a known issue: github.com/ornicar/lila/issues/6684
There might be a workaround with userstyles and en.wikipedia.org/wiki/Data_URI_scheme

Use different browsers