I've been using my Epson V600 (or sometimes, GT-X820) for 6 years. I have gone through Apple updates and having broken Epson software before. (Currently running OSX 15.1 Cat)
However, this time around with the introduction of Epson Scan 2 I find myself in a predicament.
This is what I am seeing but when looking around I came across this video where the guy using Epson Scan was able to correctly select the transparency mode.
I tried installing over the Epson Scan 2 I installed on the US site with a version of the Epson Scan from the JP (Japan) site but that has not worked.
I will try to check and see if uninstalling and reinstalling everything fixes it but I am not sure if this will work. If there are any other recommendations I am all ears as I currently can only manage to get it to work with VueScan which I don't want to fork out $80 to buy currently.