There is no problem with the vu meter on Roon. But there is a delay of about 10 seconds on spotify. Also, pay attention to the fact that the rods of the meters are not equal, short and long at some points. I started to lose faith in this brand, it seems like it was produced in a hurry and we test it and find faults.
We apologize for any inconvenience caused.
We are aware of this issue. I’m currently having trouble fixing this. However, we aim to modify and distribute it in the next update.