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RapidWeaver Version: 6.3.4 (15071)
System Version: 10.9.5 (13F1112) - Mavericks
Hardware: MacPro (late 2013), 3.7 GHz Quad-Core Intel Xeon E5, 500 GB SSD Storage, 16 GB 1866 MHz DDR3 ECC Memory.
RW quits unexpectedly when I try to undo a recent change. It happened few times with different undos.
That should be obvious.