Extinction Quest Bugged?

[thegreedyfly]

Is the Extinction quest bugged, been killing mobs in the Serpent Tomb/Tong Tomb and the 2k list for Tong Tomb hasn't gone up at all

 

[delgl]

Tt count is incredibly slow, unsure why

 

[Talpa]

Check to see if it is only one floor that it credits the count going up.