crashing when adding or deleting a callsign

Dxcluster/List of callsigns

http://i57.tinypic.com/2v2zius.png

cqrlog 1.8.1 debian testing/jessie amd64
----------------

LoadForm: frmCallAlert
select * from call_alert order by callsign

delete from call_alert where id = 2

TApplication.HandleException Operation cannot be performed on an active dataset
  Stack trace:
  $0000000000884DF5
  $00000000005B015F
  $000000000059B90A
  $000000000059B7D0
  $00000000007D31BE
  $00000000005B550B
  $000000000072350D
  $0000000000752226
  $0000000000752B09
  $00000000007532B5
  $0000000000752149
  $000000000042E0B1
  $00000000007127E4
  $00000000007FBA15
  $000000000080AF92