When adding mulitple options for ‘contains all of’ within a filter, it is standard to seperate the different options by a comma (,).
In the instance where the descriptor you are adding has a ‘,’ within its title this is seen by hubspot as a different descriptor and splits the value.
This creates probelms for these descriptions for example;
Name=
“Walker, Christian”
Would show in the list filter as “Walker”, “Christian” even when trying to isolate with (“”)
This creates gaps in list creation where correct values are not being pulled upon