This recent change is extremely frustrating. I rely on the end of my titles when shipping hundreds of orders to quickly see the color and size of an item without relying on SKU codes. Taking away the multiple lines now makes me hover over to title to see the whole thing every time. This is REALLY slowing me down. At least give us an option to go back to the way it was instead of forcing this change upon us.
Thank you for your patience while I looked into this issue.
Apparently this is a bug that was introduced with a recent update and our developers are aware and working on it currently. This issue affects how the item name appears both in the Items section of the shipping sidebar and in the Items section of the Order Details screen.
The fix for the Order Details screen is in code review now and should be released soon. The sidebar issue fix will follow shortly.