Hello, I use fmb120 with Teltonika.Configurator_1.6.4_B.3.25_R.5 and the FMB.Ver.03.25.18.Rev.05.e but there is an issue, recently i installed around 20 units, and I configured to send updates every 30 min, but sometimes it doesn't sends update more than 3 hours, it happens with this firmware, and every day on specific unit, after 3 hours it send update like always