Log4OM2 does not search QRZ.com

[JA9HWD]

I have browsed through multiple topics of trouble with lookups to QRZ.com.
Many of the answers were about being a HAM member of QRZ.com and not an XML subscriber.
However, most of the problems seem to be caused by fast input of callsigns using UDP from other apps such as WSJT-X. The person confirming the phenomenon must have probably entered the call sign by hand, letter by letter. The problem is not related to the member type of QRZ.com.
I would like to ask Log4OM to avoid problems caused by the large number of characters in call signs.