I have build a detector with G4Replica consiting of 6 slices 60 degrees each. G4ReplicaNavigation.icc does not support a tracking out of the last slice into the zeroth. I add this - I will attach the file with my changes in a following mail (because I don't know how to attach files in a problem-report)
Thanks for the report and the proposed fix. The problem is being evaluated. Concerning how to distribute attached files, you can either provide a URL where to retrieve them (if you have the possibility), or directly send them to the assigned responsible. Thanks.
Fix introduced in tag "geomvol-V03-01-04". It will be included in next public release.