Hello @claudia_dmr, @disho and @christian.krammer!
I use Gravit Designer 3.5.2 Desktop on Manjaro Linux.
All these SVG files were done in Inkscape.
cup.svg takes a lot of time to load in Gravit.
In the file
cup2.svg, compare the original in Inkscape and the import into Gravit:
cup3.svg also takes a lot of time to load in Gravit.
I leave the zipped archive for you: pixabay.zip (7.9 KB)