The Gender reference table seems to have trouble loading.
Here is the work around.
1. Goto the Files screen.
2. Select the Gender.csv file
3. Click the delete button
4. Exit iCattleMgr, also clear the application cahe (double click home button) press and hold the iCattleMgr icon
5. Click the x
6. restart iCattleMgr
7. Goto System, Reference, then Press Gender
8 It Should load and have a 10 next to it.