Hi
Not sure what goed wrong, but after using the panning tool the text dimensions are gone:
1. Draw a simple rectangle. I used 8000x8000mm
2. Use the Aligned tool to show the length. It correctly shows 8000.
3. Select the Zoom Panning tool, pan and the text is gone.
The draft mode is off. Toggling draft mode doesn't solve it. Closing LibraCAD and reponing again works, however, after using panning the text is gone again.
While moving something on the screen with the Zoom Panning tool, the text is simplified to a box to speed up the screen rendering. You have close the operation with a right mouse click, otherwise the command stays active in a way. You can avoid this by panning simply with pressing the middle mouse button, the operation is ended then immediately afterwards.