"Jarvis" goes AWOL!

So I have Snips on a Raspberry Pi 3 and it works wonderfully! I have a simple usb mic hooked up and a little speaker to get the “dong” when I wake “Jarvis” up… So…after a few days…Snips just stops working and restarts just fine after a reboot of the Pi. Bad SD card? Anyone else experience this? I am looking for good reliability. When I had HomeAssistant on a Pi I had similar issues and had to go to a Z-83 processor to get solid reliability…Suggestions Please!