For over 3 game sessions now ( Last few weeks ). Went player are rolling Initiative it sometime does not add to the tracker. Even if you re-roll. Also I have some player running 2 characters and now if the roll the second character it writes over the first. Example Xander roll 12 and it adds to the tracker and its controlled by Jim. Then Jim rolls for his second character Ragnorrok and rolls 21 but the roll doesn't add Ragnorrok name and changes Xander roll to 21 instead.