“The company to which I’ve always given my money because I trusted them to make good products has started taking advantage of my trust and is producing shitty products. How do I avoid this?”

Stop buying their products the moment they stop making good ones.

I feel your frustration, but I think you already knew the answer. Any workaround or jailbreak or open source firmware update would just be avoiding the problem, not fixing it. Stop buying Logitech products.