[Q] Can't install KatKiss / EasyFlasher doesn't do anything topic

Tried to install KatKiss on my tf101 using TWRP 2.6.0.0, but my device won't boot. (Stuck on ASUS screen.)

Wanted to change my version of TWRP using EasyFlash, so I went ahead and got into APX mode by pressing volume up + power. Installed the APX drivers:

i.imgur.com/JzaY5Gk.png

Tried EasyFlash on both SBK1 and SBK2 separately. Oddly, they both succeed (and very rapidly).

i.imgur.com/wzvh637.png

But when I push power+volume down, and select RCK, I'm back in the old TWRP 2.6.0.0 screen.

What can I do? All I want is KatKiss!