complete crash using the auto-breaker on ATM3

to reproduce:

place wood,
place breaker next to it,
set to pulse,
put a timer next to the breaker
wait for timer tick

current error:
-don't copypaste crash reports-
-snipped

any tips on how to solve ?

Provide the actual crash report file via gist.

Gist Provided
https://gist.github.com/ICiscoStu/cabea8d9b0d9c9e62b09879aaa0f4ac3

Outdated version of AA. Was fixed in r121.