Devices nolonger capture overspeed

Hello Guys

I dont know whats wrong, i have two devices, one is the traccar app installed on the phone and another is a device installed on a car itself

Untill recently i have been receiving messages for overspeed.

As from two days ago i stopped receiving them, even today morning i nolonger receive them

2019-10-30 07:36:52  INFO: [a9c04481: gt06 < 41.186.83.164] HEX: 78781101035992707012945870000000006259880d0a
2019-10-30 07:36:52  INFO: [a9c04481: gt06 > 41.186.83.164] HEX: 78780501006288410d0a
2019-10-30 07:36:58  INFO: [1765d43c: osmand < 127.0.0.1] HEX: 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
2019-10-30 07:36:58  INFO: [1765d43c: osmand > 127.0.0.1] HEX: 485454502f312e3120323030204f4b0d0a636f6e74656e742d6c656e6774683a20300d0a0d0a
2019-10-30 07:36:58  INFO: [1765d43c] id: 831176, time: 2019-10-30 07:36:56, lat: -1.94179, lon: 30.12639, course: 90.0, accuracy: 26.2

i now wondering whats going on, urgent help please

instead am getting status online, status unknown notifications and yet in the configurations on the server, those particular notifications are not configured to be sending any messages

even in the database it shows that the only notifications configured for these two gadgets in overspeed and alarm notficiations only

we are now wondering, why all of a sudden we cant get any overspeed notifications, but we are getting notifications like deviceonline and device unknown notifications and yet they are not configured for these devices