For about the last 2 weeks when I start to process a survey Pix4d makes it about halfway through the first step and crashes. It is locked up and you have to use windows task manager to end it. Then you can open the project and start processing again and it works the second time each time.
These surveys are about 600 pictures (5gb)
intel r xeon r cpu e5-2690 v4 @ 2.60 ghz
gpu nvidia geforce gtx 1080 driver 18.104.22.16895
windows 10 pro 64 bit