We have 2 contracts with id Mobile and both of us have experienced the same issue, me more so.
We are currently traveling in Spain as I have over many years with your network and not had an issue until this trip.
My phone seems to geolocate to Sri Lanka and try to connect to their network, unsuccessfully of course, however this causes the time to change by a few hours and can only be changed by completely restarting my phone.
At first I thought it must be a phone issue but when it happened on my Partners phone, clearly its a network issue.
Can you advise as to the solution?
Regards,
Phill Capey.