I am running K2 on joomla 1.7.1 Version of K2 is K2 v2.5 (SVN) 

I put the K2 Tools module.. and set it to Tag CloudRight now i have around 200 tagsBut the module displays only 16 of tham and only from 2-3 sub categories

 

the Tag limit (X most popular) i set to 45 but he displays only 16

and Apply tag category filter recursively to all sub-categories  is set to YesI Dont realy know whats going on.. if someone can help   thanks !