Engine crashes when adding 'Tick' to HideCategories in a BP or C++ project

When adding the word 'Tick' to HideCategories in a blueprint or C++ project, the Editor crashes, with a crash reporter.

1. Create a new blueprint project
2. Create a new blueprint
3. Open the blueprint editor for the new blueprint
4. Select 'Class Settings'
5. Add a new element to 'Hide Categories' and enter the word: Tick
6. Compile and save the blueprint
7. Close the blueprint editor out
8. Reopen the blueprint editor