Recent update on steam flagged the file ..\pillarsofeternity_data\plugins\galaxy.dll with Suspicious.Cloud.9.B by Norton Internet Secuirty - File Insight, I suspect this is just a false positive as normal, but it never hurts to report it and I suspect it would be easy to contact Symantec about it so its not flagged in the future.
File Thumbprint - SHA: fd10f9fb92542b708959e8d33a807934eb1fa40c222d3d9361bbf94f123dabb1