I uploaded now version 0.1.9
Changelog:
* Fixed a bug loading last saved position
* Fixed bug in endurance lost during combat
* Fixed unusable items like Alether

@Estel: Some of the bug you're reporting (some script errors) should be fixed in the books, try to update the books.
Other bugs are really strange.
The strangest is the lack of "load last saved" position button.
The button is never hidden, it's always visible, no code hides that button.
I cannot imagine why it should not be there...

Yes, it was a bug, now the flag is correctly set also if you pay only 1 GC and ride on the roof.

Tomorrow I think I'll have some spare time to do some testing.
Many thanks for your feedback.