On 11/04/2019 08:30, alan_m wrote:
On 11/04/2019 06:45, harry wrote:

Drivel.
The cable is not subject to mechanical stress as it's behind the wall
plate.


It's probably bent at an angle that is trying to pull it out of the clamp.


Its the wrong wall plate then.
The minimum radius on coax is quite large.
If its TV it matters less than for sat.