Hello, may I beg a few more minutes of your time, please? I think I got some of the problems: 1. I removed Firefox from Snpa and install it with apt, which improved Firefox faster and the video lagging is apparently gone. Though if it's same architecture behind both Firefox and I believe I have more than enough hardware resource, so this should not happen. 2. I replaced 'pulseaudio' with 'pipewire' and now sound is not cracking and working well with bluetooth, with Havit at least, I couldn't get the chance to test with BoAT. Should a normal PC user go through all these!? Thank you for your time. I practically worship those who are working with open source projects. I also have a keen wish to do so but at the end of the day a very small developer like me is tensed about the next bill to come through and how to mitigate that!! Thank you again. Rajib Paul. On Wed, Mar 13, 2024 at 6:53 PM Rajib Paul