I have not read it anywhere but after faffing about and getting Amibian to run on a Raspi 3 , can someone confirm that Amibian does not work with PFS3, because thats all I use now, but as soon as I used FFS then all was good :)
Amibian 1.5 extended edition for pi4 is now available to supporters only. Supporters, please send an email to get the download link. Amibianamiga@gmail.com If you want to become a supporter and get the latest Amibian, send a donation to paypal.me/amibianamiga An email with a download link will be sent to the email account that made the donation.
While looking through troubleshooting stuff for SD card problems I stumbled across this page and found out something new. You can boot your Pi from USB, but it appears to be a one way deal and permanent. I remember earlier there was a way to boot from the SD and switch to USB. I may go that route if my read/write problems don't stop. See link below: https://www.raspberrypi.org/documentation/hardware/raspberrypi/bootmodes/msd.md