[SOLVED] Systemd mount changed?

[HydroDiOxide]

I've been breaking my head over this one.

I've got a rpi2 with Arch running Radarr, Sonarr and nzbget. The pi works together with an old Synolgy NAS where downloaded files are stored. The relevant directories are mounted (systemd) on the rpi. This is what's happening since a week or three (both with Radarr ánd Sonarr):

Radarr picks up a wanted nzb and sends it to nzbget. Nzbget downloads and extracts to a download folder on the NAS. Radarr creates a backup file and copies and renames the downloaded file to a destination folder on the NAS. When finished Radarr can't import because access denied to the file nzbget downloaded and/or the directory the download is in. The copy in the destination is deleted by Radarr and the whole process starts again.

I'm not sure what changed causing this issue. Permissions on files and directories are looking ok (everything is -rwxrwxrwx), but I've tried chmod 0777 all relevant directories and files, to no avail. Setting umask 0777 in nzbget doesn't work either. Maybe systemd mounting changed with an update or something. I sure didn't change the .mount files.

Anyone any clue?

[HydroDiOxide]

This is not caused by systemd. Apparently there is an issue with Mono 6.0 which causes this problem. Downgrading to the last Mono 5.20 solved my issues. I found the solution here:

https://www.reddit.com/r/sonarr/comments/cigm0m/strange_incomplete_moving_of_files_all_of_a/