Bug [illustrator is losing detail]

[Long5EB8]

My illustrator is losing detail piece by piece like this one. I don't know why, does anyone know how to fix it. Please help me, thanks

[Ton Frederiks · Accepted solution]

That looks indeed strange. Did you check if it is not a preview problem?

Try Cmd E (on Mac) or Ctrl E (on Win) to switch between GPU and CPU Preview.

[Bill Silbert]

Is the lower image the same as the top image but with a more outlined look? Or are both images actually a new version of themselves but with less detail? If the latter is the case then you will need to show what they originally looked like so that we can see the change. There is no real way to diagnose your issue without something to compare against.

[michelew83603738]

This does look strange, but are you placing the designs over something. It would help if we had more information or a look at the layer panel. Are you saying that over time the piece is losing detail? Not sure what is going on exactly without more info.