You can fix the problem with one of the following ways:
- Use absolute paths instead of relative paths in the images.
- Use root-relative paths in the images by adding a leading forward slash to the relative path (eg. /relative/path/to/image).
- Open the component configuration and enable the parameter Fix relative links.
If the editor strips out the forward slash, you can either use absolute paths, or setup the editor not to strip any code, or use a different editor than does not strip code.