Pix4D is not calculating the position of the cameras and does not readjust the previous cloud in STEP 1

Good afternoon, I have a problem with a project, the previous cloud is shown divided into 2 blocks, the project has GCPS and when I click on Repair and optimize it is not calculating the position of the cameras, it does not merge them (all images are of the P4P drone).

Hi,

Thanks for the screenshots. Could you verify it you have at least 3 MTPs/GCPs marked in common area between the subprojects in each subproject, and if they have the same label in each subproject? While merging the projects did the following window popped-up?
image

Regards