При запуске функции "Строить сейчас" выполняется задание (причем только по списку, автоматическое развитие почему то не всегда работает), но заполняется поле "Строители заняты до", в логе возникает ошибка, например:
14.05.2016 11:21:42:

14.05.2016 11:21:59: Произошло исключение!
14.05.2016 11:21:59: Type: EAccessViolation App version: 4.0.14.1
14.05.2016 11:21:59: Message: Access violation at address 00412B05 in module 'UnitSenderT5.exe'. Read of address 0000004E
14.05.2016 11:21:59: ------------------------------------------------------------------------ Call Stack ------------------------------------------------------------------------
14.05.2016 11:21:59: > [00412B05] SysUtils.TMultiReadExclusiveWriteSynchronizer.BeginRead (Line 13056, "SysUtils.pas")
14.05.2016 11:21:59: > [004045DB] System.@HandleAnyException
14.05.2016 11:21:59: > [00478AB8] Controls.TWinControl.GetHandle (Line 7673, "Controls.pas")
14.05.2016 11:21:59: > [0055F403] DBGridEh.TColumnEh.GetField (Line 4934, "DBGridEh.pas")
14.05.2016 11:21:59: > [00576C5C] DBGridEh.TCustomDBGridEh.WndProc (Line 13710, "DBGridEh.pas")
14.05.2016 11:21:59: > [0047195A] Controls.TControl.Perform (Line 4468, "Controls.pas")
14.05.2016 11:21:59: > [00478893] Controls.TWinControl.Invalidate (Line 7592, "Controls.pas")
14.05.2016 11:21:59: > [00565950] DBGridEh.TCustomDBGridEh.DataChanged (Line 7550, "DBGridEh.pas")
14.05.2016 11:21:59: > [0055D59B] DBGridEh.TGridDataLinkEh.DataSetChanged (Line 4154, "DBGridEh.pas")
14.05.2016 11:21:59: > [00532F94] DB.TDataLink.DataEvent (Line 7309, "DB.pas")
14.05.2016 11:21:59: > [00533783] DB.TDataSource.NotifyLinkTypes (Line 7579, "DB.pas")
14.05.2016 11:21:59: ------------------------------------------------------------------------------------------------------------------------------------------------------------
14.05.2016 11:22:17: Произошло исключение!
14.05.2016 11:22:17: Type: EAccessViolation App version: 4.0.14.1
14.05.2016 11:22:17: Message: Access violation at address 00412B05 in module 'UnitSenderT5.exe'. Read of address 0000004E
14.05.2016 11:22:17: ------------------------------------------------------------------------ Call Stack ------------------------------------------------------------------------
14.05.2016 11:22:17: > [00412B05] SysUtils.TMultiReadExclusiveWriteSynchronizer.BeginRead (Line 13056, "SysUtils.pas")
14.05.2016 11:22:17: > [004045DB] System.@HandleAnyException
14.05.2016 11:22:17: > [00478AB8] Controls.TWinControl.GetHandle (Line 7673, "Controls.pas")
14.05.2016 11:22:17: > [0055F403] DBGridEh.TColumnEh.GetField (Line 4934, "DBGridEh.pas")
14.05.2016 11:22:17: > [00576C5C] DBGridEh.TCustomDBGridEh.WndProc (Line 13710, "DBGridEh.pas")
14.05.2016 11:22:17: > [0047195A] Controls.TControl.Perform (Line 4468, "Controls.pas")
14.05.2016 11:22:17: > [00478893] Controls.TWinControl.Invalidate (Line 7592, "Controls.pas")
14.05.2016 11:22:17: > [00565950] DBGridEh.TCustomDBGridEh.DataChanged (Line 7550, "DBGridEh.pas")
14.05.2016 11:22:17: > [0055D59B] DBGridEh.TGridDataLinkEh.DataSetChanged (Line 4154, "DBGridEh.pas")
14.05.2016 11:22:17: > [00532F94] DB.TDataLink.DataEvent (Line 7309, "DB.pas")
14.05.2016 11:22:17: > [00533783] DB.TDataSource.NotifyLinkTypes (Line 7579, "DB.pas")
14.05.2016 11:22:17: ------------------------------------------------------------------------------------------------------------------------------------------------------------
14.05.2016 11:22:26:
