Xp points deducted

I am on level 7. A while ago I had 49 xp points but suddenly i see that I’m reverted to 0 xp on level 7. Has anybody faced the same issue.

You can’t lose XP. However, for every level, your XP count is relative to that level. Your total XP is the sum of XP you’ve had on every level till 7.

So my guess is that you had 49 XP at level 6, you passed level 7 and you’re back to 0.

I’m not sure if I’m clear though.