Bug in axes - angular lines


Im experiencing a bug in my sketchup. When i group something the group jumps to another place. Also when I copy and paste in place it jums to another location.
Also my whole model is skewed inside groups lines became angular.
I did already start a full new model and redrew the whole model. but the problem came back.
Now I opened an old model and the same problem occured. Is this a aknowledged problem? And how to solve it. Because if i open these models with another computer it seems like the bug doesnt dissapear.

Share the .skp file so we can see what you’ve got going on.

how do i upload

If it’s not too large, drag the .skp file into a reply to this thread. If it’s too large to upload here, upload it to Drop Box and share the link.