CurtB mentioned that if a corrupted call entry is causing the error, "Call history" may start working again when the corrupted entry is dropped after 120 days of availability expires.
If it doesn’t then my calls will be lost forever. Can’t Cox just send me a waiver of privacy rights to sign so that someone can look at the data in my file, even print it out if necessary. There is nothing in my call history that I want to hide from anyone. It’s mostly incoming robocalls.
Or send me a copy of the file and let me know what program it is written in and I will find a way to print out the data and manually find the corruption. There are usually about 100 calls a month so manually looking at 300 calls might take 15 minutes, including a coffee break.