Fonts have been replaced because the font files were not found.
To overcome this problem there are two options:
- Transform all text into outlines
- Upload font files (.ttf, .otf) on your project folder
Here in detail both options
Transform all text into outlines
- Open your document, select text frame/s
- Go to Type > Create Outlines
In this way, the text will be transformed into vector shapes.
Once you do this it will be impossible to edit the text.
Upload font files (.ttf, .otf) on your project folder
You can upload all fonts used in the document to the indesgin>Document fonts folder of your project folder:
Fonts uploaded in this folder will be used for all .indd files uploaded in the "indesign" folder.