Yeah, and it’s weird because I reflashed the OS using the official instructions and can’t update this time either. The bootloader is still unlocked, I’m using the official stock LineageOS/iode recovery which I can access manually, etc., so everything seems to be in order. I haven’t adjusted any under the hood settings, developer options, etc., just installed my apps via Aurora/F-Droid and personalised generic system settings.
Could it be encryption related? I tried manually flashing the latest iode zip through adb when in recovery but I get errors from my phone and terminal stating that numerous partitions/folders could not be mounted. The phone is displayed in adb or fastboot device list though.