Anyone experiencing a drop in brand traffic?

I discovered on one of my domains that my brand traffic is much lower then last year (-20%).
I've checked the search console and i have less clicks and impressions on a lot of brand keywords like "company x" or "product of company x". I checked other tools and i am still ranking good for my own brand keywords and there are also no real competitors that are advertising on my brand keywords.

My guess is that because of the corona pandamic people were spending a lot of time at home last year, brand searches raised but now most of them are able to travel and leave the house... so the interest is fallen a little bit.

My question is: are you experiencing something similar right now? Are there any other tools and kpis I should check?