HTML processing in BxWall

Every once in a while a user will post on their wall something containing some random string of html and I get the following errors on the Homepage if the Latest Activity block is enabled. Normally I can find said comment in the database and edit it, goes back to normal. This time I can't find anything in the bx_wall_events or bx_wall_comments, not sure where else to look.

I've disabled the Latest Activity so the site loads but I'm sure whatever this is is going to cause issues elsewhere. Also how do you open a bug report? If it's processing raw html from user input that's a pretty serious security flaw isn't it? 

Running Boonex Dolphin (or whatever they're calling it today) 7.1.6

Any and all help would be greatly appreciated!!!

ERRORS: 

Warning: Missing argument 5 for BxWallModule::_getPosts(), called in /home/USER/public_html/modules/boonex/wall/classes/BxWallModule.php on line 1011 and defined in/home/USER/public_html/modules/boonex/wall/classes/BxWallModule.php on line 773

Warning: Missing argument 6 for BxWallModule::_getPosts(), called in /home/USER/public_html/modules/boonex/wall/classes/BxWallModule.php on line 1011 and defined in/home/USER/public_html/modules/boonex/wall/classes/BxWallModule.php on line 773

Warning: Missing argument 2 for BxWallModule::_getPaginate(), called in /home/USER/public_html/modules/boonex/wall/classes/BxWallModule.php on line 1027 and defined in/home/USER/public_html/modules/boonex/wall/classes/BxWallModule.php on line 761

Warning: Missing argument 3 for BxWallModule::_getPaginate(), called in /home/USER/public_html/modules/boonex/wall/classes/BxWallModule.php on line 1027 and defined in/home/USER/public_html/modules/boonex/wall/classes/BxWallModule.php on line 761

There was a </div> tag in a wall post I had deleted but I forgot to clear the cache. That appears to have been the problem, the site's loading normally again once the cache expired. Anyone have any idea as to a patch for this or how to prevent this from happening? Very, very easy way for a user to break our sites & I deal with a lot of riff raff / trolls so it's happening frequently.

http://www.socialtroopz.com/ is it mandatory to clear cache.