I've been using this software with Crossover 16.0 and it installs very easily - there are no hoops to jump through.
There are two very minor bugs (which don't affect data or usability):
1) You can't move the application window by grabbing the top of the app's window frame, you have to left click on the red flag on the top left of the window and then select move from the pop-up menu. Then you can move the window anywhere you like. A second left-button click with your mouse and it releases the window.
2) When viewing your food logs, there are tabs for "all food", "tease", "breakfast", etc. But when you hover your mouse over these tabs, the tab name disappears. It's doesn't affect the recording of the data, nor does it affect the usability/functioning of the software. If you hover your mouse back and forth over the tabs, their names will appear and disappear, so it's still possible to read the tabs.