Compatibility with bbpress

I installed bbpress today and notced that Collapse-O-Matic code is not working i bbpress topics. Am I doing something wrong or it is not compatible?

Link whee it is not working-
http://www.microregistrar.com/forums/topic/spotter-7/

Link where it is working-
http://www.microregistrar.com/spotter-7/

Please advise.

Thanks

https://ww.wp.xz.cn/plugins/jquery-collapse-o-matic/