Out of memory when trying to save

[Christopher]

Hi, Recently the error "Exception of type 'System.OutOfMemoryException' was thrown." is showing up and I'm not quite sure where to begin troubleshooting? The Automate.exe process is at the moment at 653MB of memory and there's a lot of free memory on the computer (around 3GB) Any ideas?

[ShreyansNahar]

I am also facing the same issue when I am trying to concatenate 650 values (each of length 8) into a string using a loop stage being run on a collection. Please advice on this.