I'm having this issue now with some callsigns.
In addition to that, LOGic will NOT auto complete the name, QTH, grid square and USA county.
When I go to Log > Setup > Callbook
I have:
Auto callbook lookup? YES
Automatically log Names and other optional QSO info
* Log grid square (is checked)
* Log QTH (is checked)
* Log USA Country (is checked)
* Automatically log address (is checked)
Thank you,
Vin, 73
K1VC