So I sync with my Fallout 4 on Xbox one and it only says New and it dosen't say continue or load and I know nothing is corrupted. I don't know what to do? Also I check my Saved Data and it says I only have 0.4 KB but I was lvl 47 so I dont assume I had 0.4 KB saves data in the first place so any ideas?

Double check your profile to make sure it is signed in. Maybe signing out and then back in.

Another thing you can do is to press the power button for about 10 seconds and then turning it back on.