Ok great, so we can tell it's not the kkey and it's not the cios, but something in cfg 69.NutNut said:v68d + d2x v6 with KKey patch = Work
v69 + d2x v5 without KKey patch = same code Dump
Probably related to return_to_channel = auto code.
Does neogamma work? (I ask because that return to channel = auto code is similar as in neogamma)
Do you have the return_to_channel option enabled?
Can you test also 69a? (69 first alpha) - which added the return_to_channel=auto option.