I am getting a little frustrated with the labels on duct work. My preference is that the labels align with the ducts. Which is easy enough to do. However, if i change the duct in any way, the label reverts to a horizontal position. My work around right now is to 'finalize' the duct layout and size prior to adjusting the labels. Then i have to set the rotation to 0°, turn the label off, turn it on again, and then rotate the duct to proper position. Then not touch the duct again. And also not open the file on a different computer. Am i missing something, or is it just a bug with the duct tool?