Not showing correct Ranks

I moved to Epic Launcher since its the better option atm. However, I looked up my stats on Tracker with my Epic Name same as my Steam name and all my stats past and present are wrong. Is there a way to keep it updated with the Steam stats. If epic becomes my new home i dont want to have my s5 (19) GC 3 rank gone because it cant sync. and vice versa if i earn a high rank in Epic and it doesnt sync to Steam.