Igor, I really appreciate the work of software developers, as I myself do it as far as my abilities and capabilities are. I did not want to offend anyone. I just wanted to report the results based on the tests I did and I hoped to get a bit info about that I couldn’t find on the forum.
I didn’t register an issue on github but wrote it there. Isn't this a support forum?
By the way I've finished with Armbian_20.02.1_Odroidxu4_buster_legacy_4.14.170 just now and as expected it works well - 100 - 110MB/s transfer speed from Windows 10 PC to HC1 sumba share