https://bugs.documentfoundation.org/show_bug.cgi?id=145995
--- Comment #2 from Colin <that.man.co...@gmail.com> --- Workarounds: 1 Data Validation of the cells immediately above the header - say minimum of 5000 characters or perhaps a 256bit hash of something 2 Cell protection of the cells immediately above the header - ensure this doesn't interfere with any regular sheet operations. -- You are receiving this mail because: You are the assignee for the bug.