NGS: Personal store N-meseta missing

Before I went to bed, I put up some 4-star weapons and my old Tzivia-Knuckle+25 on the market for sale. When I woke up and logged in, I saw that the weapons were no longer for sale and that the weapons were not in any of my inventory and that I hadn't received any meseta at all nor in my storage. I may not have noticed earlier, but I think some of my earlier sales didn't make me any meseta either. Is this just me and how do I get my meseta back

In the Run Personal Shop menu, there's an option called something like View Sales. It'll list items that have sold and have a button to collect the meseta that came from the proceeds of those sales.