14.3 find in large files bug

Windows 7 Ultimate using English interface. 1.04 GB file, 7,650,000 lines, Open Entire File Setting.
Open the Find dialog with Incremental Search, Move to Start/End of Document, and Count Matches boxes checked. Select previous search term and replace with a space or probably any character, and EMEditor crashes.
Problem signature:
Problem Event Name: APPCRASH
Application Name: EMEDITOR.EXE
Application Version: 14.3.0.0
Application Timestamp: 53014527
Fault Module Name: EMEDITOR.EXE
Fault Module Version: 14.3.0.0
Fault Module Timestamp: 53014527
Exception Code: c0000005
Exception Offset: 000000000008e503
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 1033
Additional Information 1: e475
Additional Information 2: e475fd3d2cea323ba6e6ab4ffd598ffc
Additional Information 3: f842
Additional Information 4: f842ae1b103a4e152f10e07453d13852

No problems with small files.