Yoroi - Difference between Rewards and Total Rewards

In my wallet the rewards shown in the top of the Yoroi Staking testnet (under the Wallet value), are different from the value shown in the total rewards (dashboard), is it a mistake?
Thanks

Rewards: rewards per epoch.
Total rewards: accumulated rewards.

It happens occasionally that the reward graph does not match your current reward. If that’s the case, the graph is wrong. The graph is generated from data provided by Jormungandr but sometimes the data we get is slightly off.

yes that was the case, thanks!