I just did the latest wind10 update yesterday and after restarting I also uninstalled old AMD Radeon drivers with DDU in windows safe mode (better than using normal uninstaller) and installed the latest new AMD Radeon drivers.
Now in all games, keys 1,3,9 and maybe others don't work anymore and I can't switch weapons. If I press space+ (any of the not working keys) it works.
On windows all keys work all the time, its only when gaming using the GPU.
Also I activated AMD overlay and used chill on squad locked to 30 FPS and the keys start working fine, so I bet this time is not a wind10 update problem, but something with this new AMD driver.
I NEVER HAD THIS PROBLEM BEFORE on any version of AMD drivers.