Ice maker frozen / icing up is one of the most misdiagnosed Leesburg complaints. Homeowners replace modules when the fill tube is simply a stick of ice. That happens after a door sits ajar, after a power outage, or after a valve overfills and water spills into the tube.
Door ice rooms frost heavily when the ice-room door gasket fails. You will see frost on the evaporator in that compartment and clumps in the bucket. Undercounter built-ins ice up when the drain freezes or the bin thermostat fails.
Thaw versus replace
A careful thaw can restore a working system. If the tube ices again within days, find the overfill or air leak. Repeated freeze-ups on Samsung ice rooms are a known pattern in the field; we see this pattern often in Loudoun homes.