Question when plesk apply or delete red question mark on excess?

[sebgonzes]

Hello

When there is an subsription with limit excess, plesk put it as red question mark :


It's mean there is an excess.
Ok, but in some case, excess is for space, when I delete space and recalcul stats (statistics --calculate-one --domain-name=<domain>), excess disappear :


but question mark still some hours in red (don't know how time), what is the plesk process that check and change this red color char to normal color char?
Thanks