<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>
Was updating a file as I do very often. Never had a problem before. Today I got this error. Restarted WinSCP and the file not only didn't save the changes, it was completely blank. All my data was lost! Next I tried to see if it would work anymore, but it still gave the same error. Its like it suddenly just broke altogether.
WinSCP 5.13.3
Error message:
Failed to Save Stream
Stack trace:
(00296CD1) Vcl::Comctrls::_17413
(007FCEE8) TEditorForm::SaveToFile
(007FCF44) TEditorForm::SaveFile
The problem happens rarely. I cannot reproduce it.