[tbc] Entering dungeons

[D1SMAI]

Before update server - when you solo enter the dungeon, you got character stats increased (difficulty changed)
Before update server - when you enter dungeon with bot, you got lesser stats increase (because you not alone)

After update server - stats increase won't work anymore.

This feature was so good, you can try out any dungeon, while boss fights was still challenging and you can die.
*If im correct it was "Difficulty changed to 5" pops out when you entering dg.

How can I fix that, or manualy On/Of this?