Ever since the upgrade to PA.c Platform 13, my backups consistently fail with an error that "7-zip can't allocate required memory" during backup.
Even running the command manually doesn't allow for the backup to complete. However, if I run the command manually, instead using my local x64 install of 7-zip, the command runs as expected and I don't get the error.
Windows 8.1 Pro x64
Local 7-zip v15.05beta
PA.c Platform v13
PA.c 7-zip v15.14 (Per the PA.c Platform's App folder 7-zip readme file)