[GAMEPLAY] Face of the Mountain failing to execute minions

Good evening,

I've played four matches today with on Thresh. On each occasion, (and its early components) failed to adequately execute a minion after said minion had fallen below the designated health threshold. In the tooltip for the item itself, it said something to the effect of "When you kill a minion with an ally in acceptable proximity, you will activate the Spoils of War passive" without mentioning any reference to the execution aspect of the Unique Passive (which I believe is different than normal). Thus only LAST HITTING a minion (as if attempting to accumulate CS) instigated Spoils of War.

To reproduce the issue (under my particular parameters) you would join a 5v5 'Summoners Rift' Team Builder que and play as in the bottom lane support role. Simply buy a and attempt to execute minions with an ally present near by. It should fail to execute as normal (at least, it failed to do so during four consecutive matches this evening).

I hope you're having a lovely evening. Let me know what I can do to be helpful. Thanks again for all your hard work :)