Created attachment 103817 [details] Perf.ods Hi Steps to reproduce : 1. Open the perf.ods attached (spreadsheet with A1:A100000 filled of values) 2. Edit> Find & Replace, search for 9, replace with nothing Program crashes "Bad allocation" or freezes Reproduced (user_fr, qa_fr) on - Windows XP & Version: 4.2.5.1 Build ID: 881bb88abfe2992c6cede97c23e64a9885de87de - Windows XP & 4.3.0.3 - Windows 7 & 4.3.0.3 - Windows XP & Version: 4.3.0.4 Build ID: 62ad5818884a2fc2e5780dd45466868d41009ec0 So I set status to new With Version 3.6.5.2 (Build ID: 5b93205) the Find & Replace is successful in about 3 seconds, so I set "Regression". Regards Pierre-Yves
*** This bug has been marked as a duplicate of bug 77382 ***