I have been using PyCharm on my work computer (linux mint) and on my laptop (ubuntu) for a while now; without any problems! With the last update, however, it behaves a bit strangely..:
every time I start it on my laptop (and only there), the file permissions on the remote host are changed in an extremely unfavourable way. The settings are always the same (in particular Deployment>Options: preserve original file permission=no and no overrides). The interpreter settings are also the same.
In any case, I can't find any clues as to why it sometimes behaves this way, sometimes that way, and how the changing of file permissions through PyCharm can be fundamentally prevented.
edit: i found out, it's the same with both instances..:-(