If the allotted frequency had maxed out at the original 3.55 GHz, per that Aug 2020 ‘fact sheet’, this current problem wouldn’t exist; is that correct?
This Forbes article provides some info.
“When 5G first launched in the U.S., the C-Band spectrum had been assigned to large TV satellites and wasn’t available to telecoms companies. But in March 2020, the FCC announced it would reallocate much of the C-Band by adopting new rules authorizing flexible use of the 3.7–3.98 GHz band for next generation services, including 5G.”