Yes. This is bug. At the moment you should have at least one fillup in your log to do the export. This issue is already marked TODO on my issue list.

There is no such option. Can you give me more detailed use case how do you see it?

OK. I need to check it but this should be easy to add.
There is background service (checking reminders once a day). Maybe I can add it to this service.
Noted down.

What units do you have in your vehicle section?
I understand miles as distance unit, right?

I'll check also translation. Please, also tell me whay language do you use.

Now I see that Play Store have a new version finally.

Yes. I don't know why but update is still processing in the Play Store. You have downloaded old version.

Please wait a moment. In your location update is probably not available. If after few hours you won't see the update mail me again.

Sorry for that. Please install update from Play Store. 5.0.4 fixed version is there. You should be able to see the update.
Bugged version was available for a 3 hours only.

Thanks for your suggestion. I want to add possiblity to filter dates in stats and even something more. For tracking costs, you can also use your own categories (you can create your own categories). Maybe it's better than creating new vehicles.

I've been mailing all day with author of this thread. Thank you Antii.

OK. I've got confirmation. This is Samsung issue and it's hard to do anything.
At the moment there is no fix for that. DatePicker is using some locales which are missing in your ROM.

You can easily check other apps using DatePicker - even apps from Google - not the Samsung. For example Contacts or People app.

Temporary fix is to change language in your phone to English for example.

And you need to waint until Samsung will fix this issue.

Good news is - I've tested today all devices from Remote Samsung Labs (remote connection to physical devices) and they are working OK. DatePickers are working OK. So in new version of Android this issue is fixed.