I can't access compass and rtk/gps inject mission planner

we have a good 3D fix gps connection, our directions are also correct, I made them from QGC. However, mission planner does not allow me to click on the planner in the compass and rtk/gps inject gps sections above. Do you think my problem is that I had to do something before what could happen.I am a bit of a novice in these matters, I would be very glad if those with knowledge could help.