@onidarbe said:
For some reason it only shows a red cross where you click until selecting an other tool.
So the pop-up to enter or edit the 3D text doesn't show up anymore in Sketchup 2019
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I am experiencing the same issue in Sketchup 2021. Even uninstalled/reinstalled it and TTlib2. It used to work but no longer does, no 3d text window appears, just some "align to face" dialogue that does nothing after clicking. After that I just get a red X on the screen.