I recently upgraded from PhpED 8 to version 9. When I did, an issue started appearing. I can't nail down a pattern to is as it happens randomly throughout my work day.

In folders that I know I have access to on the remote box, that I know have files in them (PhpED accessed them earlier in the day and using SSH confirms I have access), sometimes PhpED will throw this error 'Failed to list files in "\www.domain.com\web\", The system cannot find the path specified'

If I restart PhpED it works fine. Fairly minor, but annoying bug.

Choose connection (or folder on remote server) in a list and press F5 or right mouse button -> refresh.

you can turn cache off in the account settings or update to build 9036 or higher