I just got a BV6300 Pro with Android 10 and Buildnumber BV6300Pro_EEA_TE988_V1.0_20200708V14 and on this device the widgets start correctly after reboot. So it seems the fix is possible on Android 10.

Does anyone know whether this problem with the widgets not loading after a restart of the phone will also occur on the BV6300 with Android 10 pre-installed? I encountered it on a BV9900 (without Pro) with Android 9 I just bought. Affected widgets in my case are for example Battery Monitor Pro, DiskI...