Artboard not displaying correctly

[LGDLEARNING]

Hello,

I'm looking for an explanation as to why my artboards always end up looking like in the picture attached when their background is set to transparent.
The edges are also glitchy when I zoom in or out, or move layers.
This is an absolute nightmare, I've tried everything: going back to previous versions, it works for a while, then it turns like this.

Has anyone got any idea what is going on please ?

[CoryShubert]

Hi @LGDLEARNING sorry to hear this. A couple things to try...

Go to Preferences > Technology Previews... and check "Disable Native Canvas" - then restart Photoshop. Does the problem still occur? 

Let's make sure we're in a default state and there are no stale settings somewhere: 

Restore your preferences using this manual method:  

https://helpx.adobe.com/photoshop/using/preferences.html#Manually  

Does it work correctly? 

If that doesn't solve it, you can quit Photoshop and put the Settings folder back. 

It may help if we could see your Photoshop System Info. Launch Photoshop, and select Help >System Info...and copy/paste the text in a reply.  

Thank you,

[LGDLEARNING]

Hello @CoryShubert ,

After a few days, the problem is still here, it will work when I erase the folder and open PS, but if I close it and reopen it again, the problem is back. I don't change any settings or parameters. What is going on ?

Thanks

[LGDLEARNING]

Please, is there any one who has an answer to this problem please ?

[LGDLEARNING]

Hi @CoryShubert 

Thank you for your answer! The first solution didn't work, but the second did. I'll let you know if the problem comes back again. Thank you