ENM: nerfed rewards after 6/12 patch?

[Arkanos]

I've just come off doing two ENMs today; one at Mine Shaft #2716 and one at Monarch Linn. Both came up with completely empty chests (except for the EXP reward) after the win; something I've not ever seen in over a year of doing ENMs. Those were 2 of the 3 ENMs I've done since the 6/12 patch; I've also heard reports from a friend's ENM group who just started recently, who also ran into an empty reward chest post-patch. They called a GM, who said that there is a "small chance" of getting nothing from the reward chest, but 2/3 on a "small chance" (3/4 if you count the other group) seems fishy to me.

Has anyone else who's done ENMs regularly been getting empty reward chests post-patch? Alternatively, has anyone seen an empty reward chest pre-patch? Or did our two groups just get royally screwed by /random?

[Suiram]

Got an empty ENM chest pre-patch in Boneyard Gully. I don't have a screenshot of opening the chest with nothing, but I do have one of us chilling with the GM that responded to my call outside the BC exit, which is dated Mar. 1, 2007. I figure it's one of those things like how people here determined DL is apparently 33% byne, 33% silver, 33% shell, 1% nothing.

[Seraphise]

You were unbucky

[Tulun]

Since the post patch, I've done Attowa, and all 3 30 cap. Drops on all 4 (sadly nothing good), but I've personally never seen nothing drop.

I once saw 4 drops from the Eft, and I was like 'What the hell?'. Shame it was all crap, but still.

[Ryko]

Hey guys I heard they ninja buffed the ridill drop rate.

[Weeks]

Actually, my ENM group got our first empty chest ever on Brothers right after the patch.