Exalted orbs in Blight maps

I may have missed the post, but I've run about 150 T15 Blighted maps @20 qual, alch'd and with at least a crimson oil or an opal oil. Not one exalted orb. In fact I haven't had one drop the entire season. I've only run up to T10 regular maps, but I've run quite a few. I've played a ton over the past 3 years and I've never encountered a drought like this.

I guess my question is - can Exalted orbs no longer drop in regular blighted maps at all?

I got a few of them to drop from the currency chests in Core as a normal blight encounter, so I suspect yes.

Unfortunately that sounds like terrible luck. I have gotten them in blight maps before.

Kinda funny when you can run 4 alch'd & Scourged (Tier 10) T1 Haunted Mansions with a bit of beyond and Nemesis Monsters drop 3 additional Currency sextant and end up getting 2 exalts to drop but 0 in so many blight maps

It still drops. But i think the drop rates are lower than before many time. Few league ago i can found some exalts orb after 1-2 hours blight. Now it just pure luck