One of the planetary gears is only used for gears 1 through 7.  Not for gears 8 through 14.

Does it occur after any shift?  Or does it only occur immediately after shifts from gears 1-7 up to gears 8-14, or back from 8-14 down to gears 1-7?

Gear 11 is direct drive.  Gears 12-14 are overdrive.  Does it only occur when shifting from below gear 11 to above gear 11, or from above gear 11 to below gear 11?

This may be no help at all but is at least free to try: Check rear q/r skewer tension.

Where the cracking is associate with force, it may be the axle working in the dropouts or associated. Similarly, I'd check the machine screws are properly tight on the torque reaction arm.

On the drive side, are you using a slotted/circlip-retained drive sprocket? Those can become a bit worn/loose on the carrier and make a noise on/after shifting.

EDIT: 'Came across this checklist for Rohloff-associated noises in my link files...
https://cyclemonkeylab.blogspot.com/2019/04/tech-talk-rohloff-speedhub-50014-making.html

Best, Dan.

thanks for your advise and support. I'll be removing mudguards for flight packing, which should help with larger tyres too. Not 100% sure of bags as yet. I got a bespoke frame bag from my son for Christmas, which is great. It still lets me use the three bottle cages. I'll use this with either 4 small Ortlieb bags, or two large Ortlieb at rear and one small up front on top the rack?
cheers for now
Eddie

hi folks hope your all in good form.
so what has anto being up to the last 8 months 
not a lot really doing a lot of walking playing pitch n putt and buying loads of camping gear
my latest buy is a fitted sheet for my kilosgear matt ,
if i buy anymore gear the wife will divorce me ill be living in me tent full time.

honestly i have no intentions of doing any cycle touring  even tho i have all the gear to tour the planet,
but yeah just not fit enough  so ill be going car camping ill take the bike with me tho
never leave home without the bike .
ahh its great to be alive and thats the truth .

well there yis go anto still checking out the forum even tho its not as active as it once was we are all getting old.
anyhoooo stay safe keep those bikes cleanand keep taking the pills...

cheers
anto.

I have a whole Sport Tour bike with a 561L frame.  Black.  In good condition.  Would you be interested in buying the whole bike?