Sometimes a BIOS update on your system can resolve these errors as you stated. ACPI is a component of your BIOS.
However, the errors are mostly harmless from what I have seen.
Recent changes in the kernel have touched parts of the ACPI subsystem so this might have affected your system.
Instead of pointing fingers at everyone else, maybe you should also have a look at yourself. On multiple occasions have we asked and tried to tell you to be more positive and stop triggering others. The fact you keep complaining about everything and anything, even if it is a valid solution to your problem, ticks multiple people off who are just trying to help.
Because that’s the purpose of the channel, to help people. Off-topic is very well allowed, that includes smartphone chat. Don’t read it if you don’t like it, don’t open the stickers if you don’t like them. You are not required to read every discussion in the channel.
You’re in a minority when it comes to not liking the T8 bot. Like I said, I am all for keeping it if people like it. Most people like it, the ones who do not can just ignore it, it’s a standard feature in IRC clients.
I know you don’t like this answer and still want it your way but that is not going to happen, unfortunately for you. You are with many more people in the channel, all of which you have to account for.
So when we add a Telegram bot to merge two networks, it doesn’t work for you, and now that we add a more natural system in the form of Matrix it doesn’t please you either?
We can’t please everyone, and it shows. I’m all for sticking with the system that appeals to most people, and that system happens to be Telegram.