Cast To Device (Smart TV) Video Times Out

Ver 22H2 (OS Build 19045.3448)

I regularly use Cast To Device to view video files on my Smart TV (JVC) without problems. However, recently any video longer than an hour in length cuts off at the hour mark (going to the next video if there's a playlist). The regularity and precision of the cut off point suggest that there is a setting somewhere in the computer-router-TV chain that could be changed to ensure that this is no longer the case but hours of trawling t'interwebs has failed to reveal its existence or location. Any suggestions as to a cure would be greatly appreciated as the backlog of long videos is beginning to mount up.

What "Smart" TV brand and model?
Came across very similar issue myself.
One thought: router. lease renewal?
does it happen exactly and categorically after 60 minutes?
You mentioned "if there's a playlist".
Are using an app or simply Miracast?

3Bit said:

What "Smart" TV brand and model?
Came across very similar issue myself.
One thought: router. lease renewal?
does it happen exactly and categorically after 60 minutes?
You mentioned "if there's a playlist".
Are using an app or simply Miracast?

I did wonder about lease renewal. I've amended it but I haven't had chance to test it out yet. I'll get back to you when I have.