"...an onboard control unit failed to turn the engines off because it wasn't receiving the necessary data from one of Luna-25's accelerometers, devices used to detect and measure motion. The accelerometer unit was not turned on, "due to the possible entry into one data array of commands with different priorities for their execution by the device,"
I've actually just received one of these HATs (the crashing version), and found this issue because my Pi Zero was crashing. Thanks for all the suggestions here.
Instead of messing around with capacitors, wouldn't it be simpler to do this:
remove (clip off / unsolder) the 5V pin(s) from the Pi header
attach the HAT to the Pi
solder a wire from the 3.3v pin to VCC on the HAT
sudo apt-get install linux-crashdump
exclude net/sf/saxon/event/ReceivingContentHandler startElement