Hello,
I have tried to flash the latest 32-bit image to a Sandisk High Endurance 32 GB MicroSD via a TS-RDF5 SD Transcend USB 3.0 on Windows 10 Pro 21H2 (OS Build 19044.2486).
With Etcher Portable 1.7.9, the writing is OK, but the verification fails at 19 %.
With Raspberry Pi Imager 1.7.4, the writing is OK, and the verification fails after reaching 100 %.
I tried to flash another Raspberri Pi image, and it works fine. Any clue on why this is happening?
Thanks for your help! 
When using Pi Imager, which option did you use?
Pi Imager can get the Image from internal list:
Choose OS -> Other specific-purpose-OS -> Home assistants and home automation -> openHAB -> openHABian (Raspberry Pi OS lite 32 bit)
worked for me last time I tried
I used the internal list, or the custom image option and chose the image I had downloaded. I also used another MicroSD card, without success.
Bad SD card.
OK for a bad SD card. What is the explanation that regular Raspberry Pi 32-bit goes fine? 
It doesn’t use the full SD.
So I have tried the same cards on another computer, using the embedded card reader and writing the image just went fine. I did not try the USB card reader on the other machine, I will proceed with this if/when I get the opportunity. So the main suspect for now is the USB card reader, eventually the computer, or potentially both.