I'm not forgetting any of those societies, they did amazing things with relatively primitive technology(relative to us, now). But if it was only 25 000 years ago the idea that their is no evidence of an advanced civilization becomes even harder to grasp. It's not like there is no evidence of human history collected and studied.
https://en.wikipedia.org/wiki/Timeline_of_prehistory
There are zero signs any of these ancestors could have had the technology to build an aeroplane, let alone a transporter. Judging by all we know of human nature, if one group had developed so rapidly and profoundly, they would have wiped everyone out. If they didn't follow human nature, they would have shared.
Does any serious anthropologist believe what you are suggesting as a remote possibility?
And if you want to go with the alien seed theory, well that presents all sorts of other contradictions. Why did they drop aliens here, and leave? Why is there no evidence of them? Would they not have influenced their environment in some way? I mean, the aliens as early earthlings then vanishing is probably the most probable of ideas, yet without evidence it's still just fantasy.