So, for the valleys your target power was 80, but you were hitting 140 instead. I have a Kickr Snap too and the last time I did Spanish Needle, this was my ride file.
In the valleys the trainer was able to get down to 100 or so. This would likely have been in a 39x21 gearing. I see that you’re using 1X, so there may not be much you can do to adjust your wattage floor (assuming you’re running your easiest gears already 50x42 I would guess).
My wife has a similar issue to you at a larger scale. Her FTP is 120, so due to the wattage floor, all her rides are basically the same. She’s yet to find out what a recovery valley is! 
