Hi

2 issues:

1 - I've been seeing multiple crashes of Exp 4D 12.4.6 often on trying to route. 
2 - The B&G calibrations screen for H2000 via HLink seems to have gone. It might have been missing some time... but was very useful. 

If I move use the control panel to remove the software to go back to 12.3.11, which was stable, will I keep my display states and marks etc?

Thanks 

Tom