kirbySpeaking of that, there seems to be another bug with the spectator HUD where it will show HP on the side of a player's name who is dead when typically there's no HP value plenty of other times. It's not a really big deal, but it often gets confusing when trying to determine numbers.
It seems to be a bug in TF2. Generally, for your own player, instead of showing no value, it shows either %HEA... or a random number. I believe this is a problem with all custom HUDs that have health values in the spectator HUD.
I have been testing a way to work around this and I'll be committing the change soon, after some more work. It involves using a custom font with solid blocks instead of numbers, and overlapping a second respawn time display over the health info, so as long as a respawn time is shown, the health value will be covered by blocks. The only time this doesn't work is the short period of time before respawning, after the countdown has ended.
[edit] Change committed. Let me know if there are any problems.