The plugin doesn’t get the initial version string, so there must be an mistake in the beginning. I also reseted and tried to pair one of my devices without success.
Just at the moment Pimatic crashed with that:
<— JS stacktrace —>
==== JS stack trace =========================================
0: ExitFrame [pc: 0x2c3eae9c]
1: StubFrame [pc: 0x2c3bfa20]
Security context: 0x74112705 <JSObject>
2: unixRead [0x70cb7cdd] [/home/pi/pimatic-app/node_modules/pimatic-maxcul/node_modules/serialport/lib/bindings/unix-read.js:~6] [pc=0x56d298fc](this=0x346ab7a1 <BaseBinding map = 0x2acb5f89>,buffer=0x346ad0d1 <Uint8Array map = 0x2aca7151>,offset=15,length=65521)
3: /* anonymous /(aka / anonymous */) [0x5943f6f5] [/home/pi…
FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory