Side/side, ice in bottom, leaks out door,moved no leak,started 7mo aga

Side/side, ice in bottom, leaks out door,moved no leak,started 7mo aga We have checked drain ( w‭asn’t blocked) and even put silicone around drain hole/ inside pan, have not connected ice maker/water since moving, it’s been several months and now has started leaking again. What could it be now? Any suggestions, can’t afford tech at this time.