TSH doesn't keep character usage updated across games

[skpeter]

If a TO reports the next game's character usage in a set, TSH doesn't seem to be able to catch that on its auto-update cycle as shown by the screenshots here:

Steps to reproduce:

• Report game 1 of an offline set that TSH is watching.
• The characters will be updated from data of Game 1.
• Report different characters on game 2.
• When TSH auto updates, the characters are not updated to those used in game 2.