[fixed/closed]Ongoing Investigation triggers too often

[Aswan jaguar]

Describe the Bug:
- AI cast Ongoing Investigation then attacked with Intrepid Provisioner dealt damage to me and got a clue from Ongoing Investigation's ability then combat ended and got another clue.Every time a special action took place Ongoing Investigation triggered and produced clue tokens.
- I don't know if it has to do with the above bug or it is an AI/engine token limit but it seems AI crashes game if clue tokens go more than 23 or near that.
Which card did behave improperly ?
Ongoing Investigation

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
Manalink 2016/08/07: Eldritch Moon, duel

What exactly should be the correct behavior/interaction ?
Ongoing Investigation 's triggered investigate ability triggers only when one or more creatures deal combat damage to a player.Or if you activate the other ability.

Are any other cards possibly affected by this bug ?
-

[BAgate]

Not just on special actions. I put an Ongoing Investigation in play and on my next turn between untap and beginning of precombat main phase I got 12 Clues

[Korath]

Not the triggered ability - it's resolving its activated ability whenever it checks to see if you can activate it, and that fails for any reason other than not having a creature card in your graveyard. (Usually by not having available, but an effect like Suppression Bonds would do it too.) Fixed that in 2eda1a6; I haven't investigated further.

[Aswan jaguar]

Well never crashed when I had a lot more clue tokens than 22,23 that AI had so probably is an engine limitation or if not we will see after this bug fix.

[Aswan jaguar]

The activated ability of Ongoing Investigation doesn't investigate and doesn't gain 2 life also.

[Korath]

It doesn't investigate because it's happening at EVENT_CAN_ACTIVATE, not at resolution, as noted above. I'd missed that it also didn't gain life, though - fixed that in b5d6e25.