Interesting, I'll have to meditate, chew on the cud a bit from that word study. I've heard of something like this doctrine but thru another route. I talk to quite a bit of people in different backgrounds, different faith levels. In truth, it is written: If anyone imagines that he knows something, he does not yet know as he ought to know. (1 Corinthians 8:2) I try to keep this in mind so that my heart stays humble before Him. I don't have the burden of knowing everything, I just release it to Him and ask Him, what are you going to do about it?
While dwelling on what you mentioned as translation bias and reading the scriptures you laid out. Yes, that's a big problem, a lot of shifting that goes on in the minds and hearts of people with the word and overall, we need a heart condition change. As a person thinks in heart, so is he, so our thinking must be healed to start that healing in our heart. I can't escape this thought. Do you know that parable of the sower is the key to unlocking all other parables? (Mark 4:13) Let me show you something that I've never heard from the pulpit.
“Listen! Behold, a sower went out to sow. 4 And as he sowed, some seed fell along the path, and the birds came and devoured it. (Mark 4:3-4)
Look to what He says next about these birds:
And these are the ones along the path, where the word is sown: when they hear, Satan immediately comes and takes away the word that is sown in them. (Mark 4:15)
This word echoes what is prophesied by Isaiah:
For as the rain and the snow come down from heaven and do not return there but water the earth, making it bring forth and sprout, giving seed to the sower and bread to the eater, so shall my word be that goes out from my mouth; it shall not return to me empty, but it shall accomplish that which I purpose, and shall succeed in the thing for which I sent it. “For you shall go out in joy and be led forth in peace; the mountains and the hills before you shall break forth into singing, and all the trees of the field shall clap their hands. Instead of the thorn shall come up the cypress; instead of the brier shall come up the myrtle; and it shall make a name for the Lord, an everlasting sign that shall not be cut off.” (Isaiah 55:13)
Now let us read what He says in the Parable of the Mustard seed:
It is like a grain of mustard seed, which, when sown on the ground, is the smallest of all the seeds on earth, 32 yet when it is sown it grows up and becomes larger than all the garden plants and puts out large branches, so that the birds of the air can make nests in its shade.” (Mark 4:31-32)
Again, the Parable of the Sower is the key to all other parables. That's why we have an explanation in 3 of the Gospels. He is really trying to tell us something by it. Why does He point to the birds of the air (Satan, his principalities) making its nests in its shade? We know the seed planted was understanding given and by this parable of the mustard seed, the smallest of understandings grow into great trees. Why is Satan and the principalities of air, inhabiting the shade of the branch?
We do not wage war with flesh and blood but by Spirit, so let the Spirit be the answer; for it is not by our power or might but by spirit. Not just any Spirit, but His Spirit. Satan will snatch the understanding of the Gospel from the hearts where the word is given to. However, our battle is not over, the seed once it reaches maturity, Satan comes and tries to inhabit our understanding, even if it is sowed. We know that the thief comes to steal, kill and destroy. He tries to inhabit our understanding to destroy what was planted.
I truly believe what you say and what I just mentioned, are connected.