Not as of now! There are bugs with the Sub Level I am 90% sure are in K1R 1.2 and not my mod. It appears K1R has put their written info into the Dialogue.tlk and not in the files. The easiest example of this is .dlg files which are the in-game dialogue files, most modders would simply type what they wanted into the dialogue file itself. However, K1R has the written dialogues for the .dlg files into the Dialogue.tlk and then place the value for the new written info and place the value into the dialogue instead. (I bet that made no sense so if you’re a pro modder, you can explain this with much more sense.)
The problem starts when I believe the new optional dialogue tlk that now comes with 1.2 doesn't exactly work with K1R so certain values now display the wrong text which means all the dialogues and other things are incorrect. For example, if you remember the spice room where you speak to the Gamorrean Guard his dialogue is now like a computer console and not the spice guard he is supposed to be. There are a few bugs where Vrei Yindaru in the Sublevel updates a sidequest which does nothing. And Caalin Ette doesn't currently have his intended head K1R made for him instead he has a close look alike - as at the time of releasing this I couldn't do 2da's.
Those are the issues I came up with from the top of my head. The Caalin Ette Beta isn't all buggy and you can still get to the Garage level and finish the game and the bugs present don't break the game in anyway. If I find time I may be able to work on this some more as I kinda put it on the bottom of my to-do list as I didn't get any real community response until after 6 months.