Millmage 0.9.00 RC5 bug - Changes to the machine settings

MillMage Software Questions
1

When changes are made to the machine settings, the program crashes when the changes are saved.

2

The developers are working on the child window crashes. Thank you for testing MillMage!

3

Please try MillMage 0.9 RC6, which should address this problem Index of /MillMage/RC/MillMage-v0.9.00-RC-6/