My range has just started to act strangely.

We an event a few months ago while cooking for a family event. The oven was in use and the stove top was in use. At some point it was observed that the clock reset and the oven was no longer turned on. This was the first time this had happened and we were not able to get any details of what happened.

Then just this past week it started acting up again. The clock/control panel randomly resets when the appliance is in use, never by itself. The most recent event this past week, we were just using the stove top not the oven and when the front right burner igniter was activated the stove beeped and the clock reset as if we had a power outage. The burner was turned off and re ignited multiple times to the same result.

I am fairly competent at fixing things but I am just lost at where to even start to look. Could this be an issue with the igniter wiring, a computer board in the control panel, gounding within the appliance, or even house power supply? I am hoping someone might be able to point me in a direction as I have done many searches and have not found any similar issue. And I like to have some sort of game plan before I start to pull appliances apart.