welcomes on the fix 🙂 I wonder if something is wrong with lot as in my game the consignment opens at 8 or 9 am and closes at five you could try this go to edit town click on the consignment shop just throw some beds or sofa's on the lot ( sometimes with bulldozing the grid lo can disappear and there is usually no way to get it back so throwing some furniture helps in preventing that ) so throw some furniture in the lot then bulldoze it then from the library place a new consignment store an npc will spawn for the lot at business hours
don't be ashamed asking questions is good and this is how we including me or is that I ? learn 🙂 anyways with some laptops mac's the ram can be reset other laptops I have no idea and that's when we ask our mac player/helper to assist those who have macs I have posted your issue in the helpers corner for someone to look at the part where you said about the saying insufficient memory no idea when someone will be online as we live in different time zones but someone will reply to that