Hi @Sneevlet,
Thanks for reaching out to us.
You have mentioned that upon trying the Roku device on the LG TV, the issue is no longer persistent. This could mean that issues may lie within the Vizio TV rather than the Roku. However, to confirm, kindly try to unhook the Roku player on the Vizio TV and hook it to a different HDMI port. Click and hold the reset button on the Roku device, and try to set it up. This should fix the concern.
Let us know how it goes.
Regards,
Janadee
Nadee K.
Roku Community Moderator