TBP: You can enter some start and end dates but inheritance is still set to true: should not be possible and very confusing for the end-user

I tried several times to enter some start and end date for my content object. Then doing some tests. Finally I found that my selection was not saved. So i believe this was a bug in the sub-engine. Finally I found the issue: when you select a start or end date, the boolean valu about inheritance stays at true. This one prevails on any start or end dates you entered. This is fully illogical and very confusing.

So either all the date picker are hidden when inheritance is set to true. Or we automatically turn off (set to false) the inheritance boolean as soon as the user is entering a new local date. But this should not require a double configuration by the end-user with some data being lost without any warning when clicking on ok or apply.