How do I protect my score from the Microsoft Store app?

I have fh4 installed on my ssd and have the feeling that my ssd memory is full. Now I want to uninstall it and reinstall it on normal hard drive. Is my score then gone after uninstalling or am I still progressing? I also have the xbox account with fh4 achievement. Will that also change something or deleted?

Should be synchronized online, have often FH3 and 4 de- and installed.