You have some pretty strong claims that require evidence. Please provide logs from both old and new versions showing the problem.
Never mind Anton, @Trace-trace showed me the solutions ...
So what was the bug?
My apologies @Anton, it is not a bug but my silly ignorance dear on the missed filter configuration. Very sorry ya. Cheers ;) My problem is resolved and case closed. For the record this config resolved the problem.
<entry key='filter.skipLimit'>3600</entry>
Actually the filter did not work! So I had to logically set up each tracker to report only every 1 hour when ACC is OFF state, that resolves the multiple 1 minute points in the Playback records.
TracCar Server version 6.10.0 records empty records even tracker is stationary causing database flooded with invalid records.
I am downgrading to TracCar Server version 6.9.1 which do not inherit this miserable data recording bugs which is extremely annoying when we are viewing the tracker history journey which stays stationary for hours but database time stamp recording still capture 0km data records at playback history.
Kindly take note bugs fixes. Thanks.