Yep, I had the same thing to happen and I used it alot. I think I even like Tesla better. Besides, Tesla uses a more environmentally favorable light type
Weird. Anything particular you are doing before the FC happens? If you ever get the Report option on the FC dialog definitely do that. Otherwise after a FC if you run "Log Collector" from Xtralogic and email me the system log that would be very helpful for fixing the bug.