transmission-daemon exited on signal 11

I’m replacing a very old 1TB Linkstation Pro. I wanted a small box with 4TB storage, relatively fast to run Windows CIFS sharing, Plex, Transmission. I am trying to get all this working and once I have I will scrub once per week and back up to a larger NAS built next month. I completely understand the risk associated with no redundancy here.

Spec
FreeNAS version FreeNAS 9.2.1.8-Release 64-bit (USB image)
Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz
4039MB
2X2TB Stripped ZFS lz4

I have checked...

transmission-daemon exited on signal 11