To summarize what we have so far:
1. We’re looking at a MacOS 10.11.1.
2. Both EggBot Software 2.5.0 (which does not work on El Capitan) and the current version (2.6.4, which normally works on El Capitan) freeze when trying to contact the hardware.
3. Version 2.5.0 did _not_ freeze when the EggBot was not physically connected.
Does version 2.6.4 freeze when the EggBot is not physically connected? (It seems as though the freeze is related to not handling the serial timeout correctly.)
