Frame will not show automatically when entering combat with the option "Hide frame when out of combat" enabled

What steps will reproduce the problem?

1. Set option - "Hide frame when out of combat"
2. Target any NPC (frame not shown)
3. Get into combat with that NPC (frame still not shown)
4. Change target (frame finaly shown)

What version of ThreatClassic2 are you using?

2.12

will be fixed with next version