Background layer is lost
When using Photoshop 2020 i get a background layer when I open the file but if I do something like crop as soon as I move the border the background layer disapears and is replaced by a new layer. I have tried copying the background layer to see if that works but they both get compressed into the new layer.
This has only happened since yesterday it has always worked before. I don't think I have adjusted anything different.
Any ideas please.
Clive