Cage transformation tool blocks
I use Gimp 2.8.18 on a Bunsenlabs Linux distribution on a x86 64 bits processor. When I select "Cage transformation", after specifying a "cage" in the first phase, the process goes on with the second phase even though I haven't typed in "Enter". So I don't have a chance to move the handles I've just defined. The second phase green disc fills in completely. Then Gimp blocks and the only way I can recover is to send signal 15 to the process. It seems Gimp doesn't wait for me to move the handles for some reason. Thank you for considering that problem.