Gamers Nexus (another highly respected tech YouTuber) called out LTT for their mistakes and performances over the last few years, the overall point being that they're moving too fast and causing multiple mistakes in their content.

There's a current controversy with a company called Billet who gave LTT a custom water block to test and instead of testing it properly with the 3090 it was made for, they tried it with a 4090 card (and it obviously didn't work)

Linus doubled down on their results saying it wouldn't have mattered anyway because it's a rubbish product and no one should buy it (which came across very poorly, why even agree to test a product if you know your going to trash on it)

The whole situation specifically looks like it's triggered some upcoming changes in LMG and hopefully the outcome is better, more accurate video content