Roamio Still Showing Old Channel Name

Hello Fellow Tivoers,

Ever since the Rovi guide data switch, one out of two of my Roamio Pro's continues to use Gracenote (old) channel names. Let's call this BOX 2. Same setup and location, just channel names haven't updated on BOX 2. BOX 1 is correctly using Rovi channel name and guide data. No problems with BOX 1. It's just BOX 2 that has the old channel names.

Any suggestions on how to correct the channel name on BOX 2, other than a complete reset of the box? I've tried the obvious already, reboot, refresh guide data, reboot TA, etc.

Comparison below.

CHANNEL BOX2 BOX1
1049 MTVPHD MTVHD-W
1050 VH1PHD VH1HD-W
1051 WEATHHD TWCHD
1052 SPIKPHD SPIKEHD-W
1053 TRAVPHD TRAVELHD-W
1054 TLCPHD TLCHD-W
1055 BRAVOHP BRAVOHD-W
1056 FOODPHD FOODHD-W
1057 HGTVPHD HGTVHD-W
1058 LIFEPHD LIFEHD-W
1059 EHD ETVHD-E
1060 CCHDP COMEDYHD-W
1061 SYFYHDP SYFYHD-W
1062 HSTRYHP HISTHD-W