Trouble with mjpg-streamer after update

Using a c270 that worked previously.

Running test build for Raspberry Pi 4. Like I said, was working. Had Octolapse set up. Did a few prints. Updated the Pi and now nadda.

lsusb shows the c270.

checked the log and it says

/root/bin/webcamd: line 61: ./mjpg_streamer: No such file or directory