Who are the false teachers in Acts 20:30?

 As I posted earlier (here, here, and here), The Newer and Improveder International Version has a hard time being consistent with its translation of the Greek word for 'men', being unwilling to exclude women altogether from that designation, but not showing any good reason for why it does or doesn't. An excellent example is in Acts 20:30.

First, let's back up and see how various translations handle 'men' in Acts 17:34 (from blueletterbible):

However, some men joined him and believed, among them Dionysius the Areopagite, a woman named Damaris, and others with them. - NKJV

But some men joined him and believed, among whom also were Dionysius the Areopagite and a woman named Damaris and others with them. - ESV

But some men joined him and believed, among whom also were Dionysius the Areopagite and a woman named Damaris and others with them. - NASB

So, the more literal versions were okay with translating ανδρες as 'men', despite the associated difficulty of including a woman in their number. How about the least literal translations?

but some joined him and became believers. Among them were Dionysius, a member of the council, a woman named Damaris, and others with them. - NLT

Well, that was pretty safe, Just leave off translating the word, as the NIV did in Acts One. But most of them tried to translate it with something:

However, some people joined him and believed, including Dionysius the Areopagite, a woman named Damaris, and others with them. - CSB

But some people joined him and believed. Among them were Dionysius, who was a member of the Areopagus, a woman named Damaris, and others with them. NET

Some of the people became followers of Paul and believed. Among them was Dionysius, a member of the Areopagus, also a woman named Damaris, and a number of others. - NIV

So, to the CBD, ανδρες could, and presumably should, be either left untranslated, or at least translated vaguely as 'some people', whenever women could, or should, be included in the referent. So what happened in Acts 20:30, when Paul warned the Ephesian Elders about the coming of false teachers?

Also from among yourselves men will rise up, speaking perverse things, to draw away the disciples after themselves. - NKJV

and from among your own selves will arise men speaking twisted things, to draw away the disciples after them. - ESV

and from among your own selves men will arise, speaking perverse things, to draw away the disciples after them. - NASB

Again, the more literal versions translate ανδρες as 'men', despite the difficulty that false teachers of a female sort would likewise arise (Revelation 2:20). Surely, though, the translators of the more progressive versions would be able to see women in this verse? Let's check.

Even some men from your own group will rise up and distort the truth in order to draw a following. - NLT

Men will rise up even from your own number and distort the truth to lure the disciples into following them. - CSB

Even from among your own group men will arise, teaching perversions of the truth to draw the disciples away after them. - NET

Even from your own number men will arise and distort the truth in order to draw away disciples after them. - NIV

Well, suddenly all their problems with a literal translation of ανδρες seem to have vanished at this verse. Despite the difficulty, all are agreed that only those Ephesians of the male sort were in any danger of becoming false teachers. But Paul himself, later writing to Timothy in Ephesus, specifically spoke of

"gullible women, who are loaded down with sins and are swayed by all kinds of evil desires, always learning but never able to come to a knowledge of the truth." - NIV 2 Timothy 3:6-7

Global search-and-replace has failed them once again. 

EDIT Oct 2, 2020
It has been brought to my attention that (at least in the 2005 Edition), the TNIV  did in fact read "some will arise" and this was one of the reversions made in the 2011 NNIV.