Ok, so I deleted all the entries for the KTM via this website.
Started from scratch with a new fuel entry using the app....
First screen - no entries -
https://www.dropbox.com/s/yx0io53e64...%2044.png?dl=0
Second screen - I typed in the info about to save. The odo shows 1 even though I typed in 12380 after 4 digits it just changed to a 1. Also note the total cost of 225.200. This gets changed to 225.12 when I look at the log after entering it.
https://www.dropbox.com/s/n4h8o99xom...%2024.png?dl=0
Third screen - saved successfully.
https://www.dropbox.com/s/akqk9bisgf...%2028.png?dl=0
Fourth screen - there's the log entry (and it shows on the website using my desktop browser after a refresh).
https://www.dropbox.com/s/8b6szdmv1z...%2034.png?dl=0
Fifth screen - Going back into the entry to view it I get this - note the total cost has changed to 225.12 and the cost/lit is blank or NaN and the odo is all zero?!? Not even the 1 is saved.
https://www.dropbox.com/s/kiu9828wbb...%2005.png?dl=0
Regarding the note - even though I deleted it on the website it was still listed under notes for the KTM. No way I can find to delete it using the app. Can't edit the note because I get a sync error. Even adding a new note gives the same error as if notes is completely broken now.
https://www.dropbox.com/s/dfvwk7jxbo...%2048.png?dl=0