edited a fields font, licked back to preview tab.

go error

D:\App\DR\7.0\DataFlex Reports 2019 Developer Edition.exe
Referenced Array Index Out of Bounds


Error: 4509


GET_REFINDSEL (10952) - oViewer (3637) - at address 90828
MSG_ONACTIVATE (6182) - oViewer (3637) - at address 90625
MSG_ONSETDATA (10966) - oViewer (3637) - at address 91621
MSG_ONSETDATA (10966) - OREPORTPREVIEW (3631) - at address 92221
MSG_ONSETDATA (10966) - oRuntime (3635) - in native code
GET_COMREPORTSETDATA (10303) - oRuntime (3635) - at address 89956
MSG_ONRUNNING (11436) - tc106.dr (3608) - at address 108000
MSG_ACTIVATE (117) - oCancel (73) - at address 119208
MSG_ACTIVATE_GROUP (118) - oRunning (69) - in native code
MSG_POPUP_GROUP (291) - oRunning (69) - in native code
MSG_CREATE_DIALOG (711) - oRunning (69) - in native code
MSG_CREATE_DIALOG (711) - oRunning (69) - at address 1490
MSG_ACTIVATE (117) - oRunning (69) - in native code
MSG_ACTIVATE (117) - oRunning (69) - at address 2258
MSG_POPUP (290) - oRunning (69) - in native code
MSG_POPUP (290) - oRunning (69) - at address 119225
MSG_PREVIEWREPORT (11432) - tc106.dr (3608) - at address 107911
MSG_ONACTIVATE (6182) - OREPORTPREVIEW (3631) - at address 92122
MSG_ONCOMSELECTEDCHANGED (8191) - oTabWorkspace (3071) - at address 118852
[start] - at address 193246