Question about Logitech G G915 X Lightspeed

Everyone: after throwing my G915 in the bin after 5 years and after about 2 years with the double typing problem, I'm currently using my G513 Carbon as a replacement. Unfortunately, I now have the same problem with this one... as this keyboard is a completely different technology and after thorough research I now suspect the Logitech G-Hub software, as the rest of my PC hardware was replaced and Windows reinstalled just a few weeks ago. G-hub is the only thing they have in common. There are similar reports on Reddit. It may well be that it's not the hardware. Some also say that repeatedly pressing the problematic keys aggressively over a period of about 30 seconds fixes the problem long term.