I'm having similar error right now with two CP4N, loaded with different program.
I've been investigating it with Crestron Support for 2-month, the error only happened 3-time, all in same time slot - 10 min after program restart, while we have restarted program like million of times, it only happened 3-time. Required reboot of CP4N when it happened.
Notice: LogicEngine_1 # 2023-03-15 07:11:37 # WriteUnixDomainSocket: len=78 pid=9207; Thread 9223; timeout 32000; SO_SNDBUF 419600 (tick end 361892824: start 361858779: delta 34045) maxMsg 4196; sendto /dev/shm/rqueue/LOGIC__simpl_app01_TO_SPLUS_QUEUE/0009244 error Resource temporarily unavailable(11)
Error: LogicEngine_1 # 2023-03-15 07:11:37 # SplusIntfc: Send module send signal Msg to Splus failed. Msg Q error = 0xb. Size written is 4164:78 (timeout:32000)
