Issue
- when importing an exported upgrade planner, the import is not an exact copy.
- fuel entries are missing.
- module slots checkmark is always unset, even if visually set.
- module slots modules are displaced.
How to reproduce
- load the supplied example save.
- export any of the upgrade planner.
- import the planner.
- compare the imported to the exported planner.
Expected result
- the imported planner should be an exact copy.
Actual result
- entries with fuel items are missing.
- module slots are distorted and dysfunctional.