Roku soundbar audio not at full volume when it starts out
I have a TCL Roku tv but also have a Roku soundbar for better sound. Over the past couple weeks whenever I go to any app or OTA channel the soundbar works but it starts out at a lower volume than indicated and then about 30 sec to a minute late it ramps up to the volume indicated. Example I have the sound set at 9 but when the soundbar starts up on any channels even when I switch to another channel or app it is starting out at level 6.
I dont want to do a factory reset but wondering how to resolve this issue?