0aa74c5 created the issue

Cyberduck is not saving changes to the remote server. This behavior is unpredictable; sometimes it saves, sometimes it does not. This has happened both when I close the directly and it prompts me to save (I chose Yes) and when I deliberately save before closing (File-->Save). This happens unpredictably. Sometime I can work for a while and commit several saves before it happens. I have lost a great deal of work due to what appears to be a new bug.

This never happened until I upgraded to Version 6.2.6 (26405). I notice the behavior shortly after starting work with the new version.

Have gone back to using vi for now. I would rate this as a critical bug, due to loss of work and unpredictability.

Hardware:
Model Name: MacBook Pro
Model Identifier: MacBookPro13,2
Processor Name: Intel Core i7
Processor Speed: 3.3 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache: 4 MB
Memory: 16 GB
Boot ROM Version: MBP132.0226.B25
SMC Version (system): 2.37f20
Serial Number (system): C02T92ZCHF1R
Hardware UUID: 400A457E-1CC7-5510-9C94-9F578DC94AD3

OS 10.12.6

Nothing in Cyberduck log drawer