AGAIN New Firmware update just stuffed my MBL AGAIN

 I only just got a replacement MBL (firmware 02.11.09-053)  becuase I had No leds and it had other problems

and now the first time  a new firmware cones out is stuffs this drive

It told me there was a new firmware 

I said install it

It tried once and could not start

It reid a second time - started

got to 99% and told me it failed

Now I have had a Yellow/orange LED on for the past 3 hours and am afraid to turn it of in fear of loosing 3TB of data

I wish I knew what the firmware engineers are playing at

I wish THEY knew