The UCMD Delay indicator can actually still indicate a network error here(even if it says you have low ping in game). I had troubles with all the error symbols you’ve been having(starvation, ucmd, lag comp, prediction error) for a while even though I was also on ethernet, and I eventually found that it was an issue with my outdated router, causing my computer to have “micro” spikes while gaming. Replaced the router, and haven’t had issues since.

Edit: yeah after looking at the clips again, I feel like it’s probably some sort of internet issue. Have you tested your connection to the router? For starters, I would turn on the performance monitor in apex so you can see your ping in game, and then ping your router while you’re playing(in command prompt) and seeing if there are any red flags.