I have upgraded from the R6ii to the R6iii and have found that when using my BG-R10 grip, if using the single LP-E6P Battery it reads 'Charge battery', and when using dual battereis either the older LP-E6Hs or 3rd party ones, the fps drop off significantly. This does not affect electronic shutter but either way this shouldn't really be happening. I suppose this is a polite ask therefore for the R6 III to be made to recognise the grip, as currently my perfectly working grip is limiting the use of my current gen camera, not down to power insufficiency, but just compatibility - I would hope I wouldn't need to spend up to £500 on a new grip, when my old one would work perfectly fine, but only with an update. Hopefully this can be adressed in the future so w can all use our old(er) grips!
