https://forum.seeedstudio.com/t/reterminal-drivers-fail-to-install-after-update/269505/2
I don’t have a great suggestion, just wanted to note that I had the exact problem and made a post because I had not seen this one first.
in my case, I will burn in an older image that I made prior to doing this update. A person could get the image from the seeedstudio reTerminal FAQ because they do make a 64-bit one available. One has to avoid doing the dist-upgrade or full-upgrade.
Seeedstudio should change their instructions to the opposite - specifically warn people not to do those big upgrade commands unless they intend to always keep the scripts fully up-to-date. It might be possible to enter commands that would block updates but I don’t know how to do this.