CORONA CAMERA FOCUS DISTANCE - GREYED OUT

Corona Corona for Cinema 4D General
1

Hello everyone,

I am having a bit of a sudden trouble with Corona camera’s focus distance tool, becoming greyed out.
I tried reseting preferences and reinstalling the latest build but nothing changed.
Do you have any suggestion for troubleshooting ?
( focus object works perfectly by the way )

Thank you

MacOS High Sierra
Screen Shot 2017-11-22 at 14.35.15.png

2

I solved the issue by deleting some preference files created form RenderClient after a few team render tests.
Restarting c4d and focus distance is back to normal.

for anyone that happens to come across this problem again,
preferences files can be found :
library/preferences/MAXON/

Cheers!