I have had two Focusrite Scarlett 2i2 3rd Gens in less than two years. My first one had faulty USB solder connection leading the device to drop in an out every time I bumped my desk or the audio interface. Thomann being total legends sent me a new one no questions asked.
The second one was a not faulty, but I have had annoying audio issues on four separate computers ever since. Crackling, buzzing, dropping out, robotic feedback the lot. Contacted Focusrite directly, they gave me some demo drivers which helped for a little while, back all the issues came back. They have not offered to take the device in and service it. Communication just fizzled out and now I am left with an expensive red box taking up space on my bookshelf.
I tried full computer reinstalls, different USB cables, lengths, connection points, speeds etc. Different drivers for chipset, graphics, everything. When it worked the audio interface was great, when it did not it was a nightmare.
I bought a UA Volt 2 just to make sure I was not going mad, to make sure the issues were not my computers and I have had zero issues in the last month. I was going to buy the Volt 2 in the beginning, I could have saved myself a whole lot of time and money if I had done just that in the first place.
I would not recommend a Focusrite Scarlett 2i2 3rd Gen to my worst enemy.