I can’t check at the moment, but that sounds like something ‘Simply Perfection’ would be capable of.

It’s essentially an addon specifically for tweaking the appearance of gnome stuff.

It’s not colonialism to prefer one culture (or certain cultural traits) to another. In fact, it’s natural.

I’ve lived in a number of countries and each had their own distinct cultural norms. Each has had aspects which I perceived as either positive or negative.

Add it all together and I definitely have preferred certain cultures, not because they are “better” but because they more closely match my own preferences. Other people would prefer different cultural norms.

IPTV is generally for live TV channels rather than on-demand.

Not a raspi, but I had similar issues on my opensuse HTPC which turned it to be related to issues with (or missing) media codecs in Firefox.

After (re)installing all of them, it worked like a charm.

It’s been years since I had to deal with MATLAB licenses, since basically everything in scientific computing/data science uses Python these days!

And even then, it just meant that whatever solution they thought up worked first try.

With experience you get better at finding good, working solutions quicker, but there will always be times when things take a bit of iteration.