So, I noticed I got a ton of unwanted items back in my inventory that I put on sale on the Steam market. All of a sudden 225 items expired within the last 3 days!

The items where listed on different days over the year, so it can't be the automatic 6 months delisting. The items are from various games, all of the games are still on sale & the items are still listed on the market. But I noticed from the affected items are not a lot of buy/sell orders, so I guess I could be a wider spread issue.

Not really sure what's going on. Anyone else with a similar experience?