One issue that I've been getting since earlier versions is that, while mining on a pool with multi-algo support (MO), sometimes the miner will just close without any apparent reason. The command prompt window just closes. When checking the log, nothing abnormal was happening. Sometimes the last line on the log is an algo change, sometimes is submitting a share. Miner just closes. Any idea of what may cause that or what else can I do to test more and provide more feedback?
I confirm this issue for V8. My cards are running fine with 1.7.0. After I upgraded to 1.7.8 they work several hours and this happens. This is not related to a card crash, the voltage etc. settings remain intact and after restart everything works OK.