Grounded 0.7.1.2935 REL, Steam version under Windows 10 Pro.
As the title says, the Repair Tool doesn't work anymore (However, I haven't used it for a long time and many updates ago.)
Also, I haven't manufactured a new Repair Tool, it is the same tool I've used before (perhaps that's the problem).
When using the tool, I can see that it now has new moves (like tightening a bolt) and two progress bars.
One progress bar for recycling and one for the item that should be repaired.
But nothing happens.
I have only tried to repair Grass Walls.