Release 1.5c has:
I small tweak to allow Duet users to have effective start and end safety moves in positive space.
Select Tools|Phlatboyz|Options|Feature Options and set the 'Allow positive EndZ for Duet' options to true.
Set the appropriate value for EndZ just below that.
To install this release:
a) download the file SketchUcam-1_5c-fc1fbff.rbz
b) install in Sketchup Make as for any other plugin Extension.
c) if you had a previous version installed, restart Sketchup now.
For forum help go here https://openbuilds.com/threads/sketchucam.3039/
There is no need to uninstall previous versions unless they are prior to V1.0