Fuse is not needed by CinGG itself, it is used only by AppImage to expand the compressed image and start it. (So there is no way to add something in CinGG to avoid the issue).
- an ugly workaround is to start CinGG with a cmd line parameter, which will cause an expansion of   the image in a directory below the appimage and run it. --appimage-extract-and-run will do this. But unlike the normal running, this will not delete the directory afterwards.