This one is kind of strange. Using code 11756 I can easily program the X15 remote to control the TCL 55" Roku TV (2019 model). The issues occurs when I then program the remote to also control the ZVOX soundbar. When I do this, the X15 remote still controls the TV but it now takes about 5 - 10 tries to turn the TV on and off. I have done the remote "reset" that was recommended on here but it doesn't help. I have also tried programming the soundbar and then the TV but now the remote doesn't turn the soundbar on and off. I have also tried using all of the different codes listed for both the TV and soundbar. Any ideas?