I agree. I’m not sure if NOMOROBO Working? Does it have to be renewed or updated? Maybe there could an option for automatically dropping the oldest blocked entry?
Do that many calls come from the same phone number? I rarely get those robocalls repeated. They constantly shift numbers. Maybe she can put them in a regular contact list, but just give it the name JUNK (or if needed, JUNK1, JUNK2, etc...)