Is it just bring in one layer, or is it flattening all layers to one image?
Thank you for your quick answer.
In fact it's very strange. I have just done a new test to answer your question and with this new file (solid color background, two layer of text), everything went correctly.
When I come back to the original 'corrupted' file (background + picture with layer mask) I still have the problem.
I have tried to make a new file, by duplicating the two layers in a new PSD and again same issue, all layers flattened in one image
My file is RGB and I have tried a BUNCH of different things, none of which are working.
1.show us screenshots of the steps you take and what you are seeing, or better yet - record your screen and send a link
2. Please upload the psd through any legit cloud service (you can reduce it to 2 layers) so we can take a look.