Hello @INACTIVE - Francisco Núñez !
If you edit the conditions of the rule you'll see and advertisement once you try to save the changes, and the exceptions before the change are going to be deleted.
Note: The main issue is that we are not able to choose which exceptions are going to be eliminated (all the exceptions of this rule are going to disappear), probably because what we want as users is to keep the trustability of the information and prevent the intentional change/manipulation of the information we're seeing.
But also, if you want to see the past exceptions with the new conditions of the rule, you just have to reprocess the data of the vehicle(s).
It could be different from what are you looking for, but hope it helps, best regards!