I think I already explained on this forum why I can't let the user 'skip' the global shift too easily (the consequences can be terrible in terms of accuracy).
However, if you are sure that you really want to do this then here is a trick:
- go the 'File > Global Shift settings' and change the max absolute coordinate to something bigger than your coordinates (e.g. 10^8)
- load your file (CC won't complain anymore)
- restore the original Global Shift threshold! (of face the consequences ;)
Daniel, CloudCompare admin