Re-did some of my code which dropped the CPU load from 70% to 45% on one core.
Then upgraded to the latest version of UHD which caused the load to drop to 35%.
Of course the UHD upgrade broken everything and I had to spend a while figuring
out what had changed in the libraries. The ATC chip capacitors arrived this
morning for the driver amp. I need to find a suitable heat sink. The ones I wanted
were out of stock.