I've had 2 instances of this bug in separate Franchises. All season long, the announcer 2 times out of 3 will misname my QB with another specific QB name.
1st bug occurence : I was playing Sam Hartman all season and the announcer kept calling him Pratt at almost every play. Once in a while he would call him by the right name - Hartman
2nd bug occurence: QB is Michael Pratt and the announcer keeps calling him Rattler