Uninstalling the Canon EOS Utility Beta Webcam Plug-InCanon's EOS Utility Beta can cause Ecamm to crash. Here's how to uninstall their plug-in so it won't interfere with Ecamm.
How to Prevent Sony DSLR from Powering Off Due to TemperatureThe Sony Alpha series will sometimes automatically shut off due to temperature. You can mitigate this using these steps.