Welp. The keycaps had decided to gave up recently and I might live with a broken keycaps keyboard for a while, thanks to this stupid proprietary Romer -G switches. : r/LogitechG
Amazon.com: Suitable for Logitech Romer-G Switch 12-Key Romer-G Backlit keycaps and Logitech G910 G413 G512 G513 K840 GPRO G810 G413 G310 G613 Mechanical Keyboard Performance Game Key Cap Replacement (Black) : Video