klog crashes when accidentally change date of new qso to already existing qso

[radiomatz]

i entered a qso at 2024-07-30 14:10 i forgot that i did already i entered a new qso, struggeled over real time, entered this qso with 2024-08-13 18:xx i wanted to change this new qso to 2024-07-30 14:10 (which already exists) and klog crashes with this message:

[radiomatz]

same when simply changing the callsign

[ea4k]

Solved in 2.4