I've paid for premium icons (version 5), lifetime licence. Now, they have pushed version 6 (which, in my opinion, do not offer many advantages). First time on their new website, I got some difficulties to find my previous v5 icons.The website ask me to pay again (for v6 icons) and also, to change many source code in my websites (?)Why to "drop" (in legacy) a product after few years only? Some company sell and maintain lifetime licence of a single product for long time and makes profits anyway.Should I wait for v7 of Font Awesome?