please do a little research before you start throwing the words "Tourette-like user" about.
If a first time forum visitor starts with the words that way you uttered in your opening post, then you can expect a response. We really do not need to hear your entire medical history or where any ailments come from. This is not an infirmary forum.
I know many languages can miss use/understand/translate/interperate English and this can cause problems but as to why in jury would be in the censor bot is beyond my comprehension.
We have a pretty tight anti-spam monitoring system, simply because it turns out to be necessary. People find it funny to attempt to spam our forum with the most ludicrous content. If some words are then off-limits because of it, then simply deal with it.
Now before Klojum the Keyboard Janitor gets on his high horse again to put me back in my place.
Don't push your luck. Just name people by their normal nicknames.
If I roll back to 9.2.1 the temps drop back again to idle below 45c and while under load about 50c so there may be a small problem somewhere that is causing higher temps for me. others may also have it but unless they have active cooling and know what the temps their pi4`s are idle sitting at they will never notice and no one else will report it.. that is the idea behind this forum ???
From the Raspberry Pi Foundation, the manufacturers of the RPi4 board:
Officially, the Raspberry Pi Foundation recommends that the temperature of your Raspberry Pi device should be below 85 degrees Celsius for it to work properly. That's the maximum limit. But it would start throttling at 82 degrees Celsius.
So what is your problem with 50-55 degrees?
would full logging make you warm and fuzzy and keep you happy there all mighty Keyboard Janitor ??
I suggest you stick to facts concerning your RPi4 devices, and leave out the rambling. If you think a debug log of LibreELEC will help, then by all means submit a log via a pastebin website.