I have had a few symbols disappear from schematics without any interaction from a user (we only have 3 users now, I know what they are doing)

Has anyone else had issue with stability of the data?  If this error is ongoing we cannot use the software, it does not have the required data integrity.

Does anyone have recommendations for server specs?  Perhaps we are undersized, we are running EPDM and SWE on the same server, it has 10GB or RAM.