For anyone coming across this. Tapo support were fantastic. Worked through the solution after I provided logs from my camera. They found an issue with the time synch implementation and my NVR, and...

Hey @Solla-topee , > If they have the same time zone but the time on the live view page is different, please let me know the model number and OS version of your phone, and the version of the Tapo app...

@Solla-topee > Since the cameras' time is correct on the Tapo app, the problem may be on the NVR settings But the time isn't correct in the Tapo app. Can you see the photos I attached in my last...

@Solla-topee thanks for unlocking this now older thread. I happen to be visiting the location where I originally reported the issue, and had time this weekend to investigate while the UK is in DST....

Sorry, forgot to respond. Just updating to say this issue did not re-appear since the time I posted. Not certain what caused it but the timestamp location has been fine.

For some reason, after some time, the on screen text ends up on top of the timestamp which is very annoying and incorrect. Only way to fix it is to toggle off/on the text option in advanced settings....